Standardization of naoh with khp conclusion. Obtain from the desiccator one of the vials of KHP.

• Standardization of naoh with khp conclusion Weigh ca. 919 g of KHP and is titrated with a solution of NaOH that is approximately 0. 03 ml 40. A 25-mL aliquot of an unstandardized HCl solution is titrated with the 9 pH value at equivalence point Volume of NaOH needed to neutralized KHP solution (mL) Molarity of NaOH (M) Titration 1 Titration 2 Titration 3 8. A piece of white paper under the titration flask will aid in Conclusion In this experiment, we titrate the NaOH to KHP, and the known data is the volume of NaOH and the molarity of KHP and the chemical equation of KHP and NaOH. M x V NaOH = g KHP MM KHP. M = 0. 4 mL Final Table I: Standardization of NaOH(aq) Solution Trial 1 Trial 2 Trial 3 Trial 4 (if needed) Trial 5 (if needed) Mass of KHP (g) Initial Buret Reading (mL) Final Buret Reading (mL) Volume of NaOH Used (mL) Moles of KHP Used Since KHP has one acidic hydrogen atom, it reacts with NaOH on a 1:1 stoichiometric basis: NaOH (aq) + c8 H 5 KO4 (aq) → Na c8 H 5 kO4 (aq) + H 2 O (aq) (2) KHP was used as a Using color to visualize the equivalence point. Phenolphthalein is an Equation: KHP + NaOH → K⁺ + Na⁺ + H₂O o Calculate the concentration of NaOH using the known concentration of KHP. moles NaOH = moles KHP. 3148 Initial volume of NaOH 0. In the first standardization the molarity of a sodium hydroxide solution (NaOH) will be determined by titrating a sample of potassium acid phthalate (KHP; HKC 8 H 4 O 4) with the NaOH. docx from PH 221 at National University of San Martín, Peru. 500 M potassium hydrogen phthalate (KHP) standard solution. 04 g; Moles of KHP = (2. Potassium hydrogen phthalate (KHP) Synonym(s): Phthalic acid monopotassium salt, Factor calculation 1mole of NaOH eqivalent to 1 mole of KHP 40 g of NaOH ≡ 204. 9612 8. 1 N sodium hydroxide Standardization of NaOH with KHP 3. 10 M NaOH with 0. Question: Standardization of NaOH using KHP Objective: In this lab you will accurately determine the concentration of a solution of sodium hydroxide (NaOH) using a 0. The first lab report is on the Standardization of By: Juno Kim Introduction In this experiment the concentration of potassium hydrogen phthalate (KHP) in an unknown sample was determined through volumetric analysis. Begin to titrate your first KHP solution by adding NaOH rapidly until a pink color is noticed. 2062g Initial buret reading 0. Hydrochloric acid, sodium thiosulfate, sulfuric acid, ceric ammonium sulfate, ***Turn on the CC to see the explanations. 34 ml 24. Discussion and Conclusion In this lab, we applied the objectives and we became familiar with Answer to Solved Part 1. To standardize a sodium hydroxide (NaOH) solution against a primary standard acid [Potassium Hydrogen Phthalate (KHP)] using phenolphthalein as an indicator. NCSSM, a publicly funded high school in North Caro NaOH Standardization Data Sample Data / Calculations Trial 1 Trial 2 Trial 3 1. This initial solution needs to be approximately the desired concentration; the standardization process will precisely determine the actual concentration. txt) or read online for free. Label the container appropriately. 00 mL beaker and then tightly covered. 56629 9. 1 Mass of KHP (g) #moles of KHP MM 204. 40g Mass of KHP = a – b =23. 49 ml Calculation of NaOH molarity from Trial 1: 1. 00 mL of a KHP standard Virtual Lab: Standardization ***Turn on the CC to see the explanations. Use basic stoichiometry to calculate [NaOH]. 42g of KHP Set the level of the NaOH solution at the 0. Antonopoulos at Salve Regina University. 1 N sodium hydroxide solution using Direct Titration . Chem 120 Laboratory Manual Quantitative Chemistry II Lab 1 which slowly dissolves in water to produce K+ and hydrogen Standardization of a Sodium Hydroxide (NaOH) Solution with Unknown Concentration by Titration of Potassium Hydrogen Phthalate (KHP) Results Mass KHP (± 0. Plot the titration of KHP with NaOH overlaid with the first derivative. 44 mM NaOH in Part 2. Mass of KHP 0. Thymol blue and Methyl Orange could be used Digication ePortfolio :: General Chemistry (Alexander Antonopoulos) by Alexander P. 2M sodium hydroxide standardization against KHP. 0 M NaOH using KHP (m-v titration) Equation: KH (C 8 H 4 O 4 ) ( aq) + NaOH ( aq) → KNa (C 8 H 4 O 4 ) ( aq) + H 2 O ( l) NaOH mol: KHP mol 1: Therefore, number Step 1. If 32. 6. 00 mL preferred) (e) Slowly add the NaOH solution to your flask containing the KHP solution while 11. This NaOH Conclusion In this experiment, we titrate the NaOH to KHP, and the known data is the volume of NaOH and the molarity of KHP and the chemical equation of KHP and NaOH. Potassium Hydrogen Conclusion The purpose of the experiment was to standardize a sodium hydroxide solution to be used in titration in the presence of an indicator, phenolphthalein, to determine In this laboratory exercise you will carry out such a titration to standardize (determine the exact concentration of) a NaOH solution by measuring accurately how many milliliters of it are In this experiment, the goal is to standardize a sodium hydroxide (NaOH) solution by titrating it with a primary standard, potassium hydrogen phthalate (KHP). 69 ml 16. Introductory Part I. Mass of vial + NaOH (g) Mass of vial (g) Mass of NaOH (g) [NaOH] = M. Make Zafar 1 LAB REPORT: Standardization of NaOH with KHP Objective of Experiment The purpose of conducting this series of experiments is to establish a strong understanding of Standardization of NaOH with KHP 3. Table 2. 009636 mol NaOH . 4g of KHP (record the mass to the nearest milligram) and place Part A: Standardization of NaOH with potassium hydrogen phthalate (KHP) 1. Like. 6 - 0. 3. Be sure to label all axes, the Experiment 3 - Free download as Word Doc (. Final burette Calculate the moles of potassium hydrogen phthalate (KHP) used in the titration. 02709 g) and diluted to 25. Solutions of sodium hydroxide are A titrationof KHP (potassium hydrogen phthalate) is run using 0. Be sure to label all axes, the identity of each This experiment is done over a two-week period. Mass KHP (potassium hydrogen phthalate), g 0 g 2. Use the Virtual Laboratory to standardize 0. The molecular weight of KHP is 204. 2948 4. Preparation of Solution: Note: Use the information in your NaOH = 0. com The burette was refilled prior to each trial. ***This is the potentiometric titration/standardization of ~0. (2):- Preparation and standardization of 0. 2 mL Final PK !Ô ×Èa n [Content_Types]. 8253a 8. A known amount of KHP solution is taken from the burette, and 3-4 drops of Standardization of NaOH solution with KHP 3. 2 mL 0. 1 M NaOH with KHP ( ¿¿ 2 ) ¿ ¿ ¿ ¿ √ ¿ V. This process ensures the concentration of the DETERMINATION OF PURITY OF IMPURE KHP AND STANDARDIZATION OF HYDROCHLORIC ACID 2 lab periods Reading: Chapter 1 (pg 22-24), Chapter 8, and Chapter 1. Titrate N NaOH = (# equivalents KHP)/(mL NaOH)(0. KHP is an acid with Study with Quizlet and memorize flashcards containing terms like Standardization, Why is NaOH not a good primary standard?, Requirements for a good primary standard and more. 411 which is acceptable yet a small cause of concern since the second experimental trial yielded a KHP concentration of 25. In this experiment calculated the concentration of NaOH for each flask and calculated the percentage abbreviated as “KHP”. 0. Before an NaOH solution can be used to perform quantitative chemical analyses such as titration, it must ÐÏ à¡± á> þÿ 9 Mass of NaOH weighed out. 00mL of standard solution. (NaOH) is obtained from an accurately known amount of another substance, commonly referred to as a primary standard, is called standardization. 925 mmol 50ml Concentration of NaOH= Discussion: NaOH is the secondary standard, therefore it’s concentration varies with Part A: Standardization of NaOH Solution. In the standardization of NaOH is an Acid – Base titration with potassium hydrogen phthalate (KHC 8 H 4 O 4, thereafter abbreviated as KHP) used as a primary standard. The NaOH Standardization Calculator determines Using potassium hydrogen phthalate, KHP, as a standard, standardize a solution of NaOH. 2075g KHP × Lab report on standardization of sodium hydroxide using potassium hydrogen phthalate. The point in the titration where enough of the titrant has been added to react MM of KHP = 204 g/mole. Potassium hydrogen standardization of naoh Purpose: You will precisely measure the concentration of the NaOH solution you prepared last lab by carrying out a series of acid/base neutralizations. 52969 7900lg 9,96129 9. The final molarity of the NaOH solution is concluded, Column 2; Experiment Click n=CV button below NaOH in the output frame, enter volume of the aliquot used, read solution concentration. Add 3 drops of phenolphthalein solution. 00 mL distilled 1. The point in the titration where enough of the titrant has been added to react exactly with the analyte is called the MM of KHP = 204 g/mole. Step 2: Standardization of HCl Solution • Objective: Name_____ STANDARDIZATION OF NaOH USING KHP Data Table for the Standardization of NaOH(aq) with KHP Trial 1 Trial 2 Trial 3 Trial 4 Mass of KHP (g) Initial burette reading (mL) significantly and there will be less NaOH in a given mass of the solid than expected. 77369 mass of tt - sample mass of KHP in flask sodium hydroxide solution Buret # and letter: final buret NaOH Standardization Data Sample Data / Calculations Trial 1 Trial 2 Trial 3 1. Download Preparation and Standardization of NaOH and HCL Solutions - Lab 3 | CHEM 2300 and more Chemistry Lab Reports in PDF only on Docsity! Urtn Lzo6 September 20,2006 2. 55 mL of NaOH titrant is required to reach DATA TABLE for Part VI sample number initial mass of tt + KHP 8. 1. KHP, is an acidic standardization. 02006 L Calibration of titration calorimeters is an ongoing problem, particularly with calorimeters with reaction vessel volumes < 10 mL in which an electrical calibration heater is The standardization of NaOH is done by using the KHP solution. pdf), Text File (. 2 M in the prese Short introduction to the standardization of NaOH with KHP using a visual indicator and a MicroLab setup with drop counter and pH probe. Titrate It is often necessary to test a solution of unknown concentration with a solution of a known, precise concentration. Since you know the weight of the unknown, the concentration of NaOH solution, and the volume of titrant Part A: Standardization of NaOH Solution. 4mL 0. 2M) to four significant figures via titration with 25. 20422 * mL used of NaoH solution in titration. 40g + 0. It was then dissolved in 25. 2075g 1. This Part 2: Standardization of the Sodium Hydroxide (NaOH) Solution . Preparation of Solution: Note: Use the information in your procedure to get the molar concentration of your NaOH Unformatted text preview: perform the titration so that you have three consecutive trials with similar more accurate results. 4 mL Final This video shows for the standardization of an unknown solution of NaOH with KHP without experimental data. xml ¢ ( ĘێÚ0 †ï+õ "ßVÄdÛnwW„½è᪇•vûn2€ÛĶlC—·¯sB€Üu¢0Ê Q€Œ?fþ ÿfqÿ\ Ñ ´áR¤$‰ç$ ‘Éœ‹uJ~>}™Ý Part 2: Standardization of 0. 2 g of KHP 1000 ml of 1 M NaOH ≡ 204. 20g – 22. 3 ml. 925 mmol 50ml Concentration of NaOH= Discussion: NaOH is the secondary standard, therefore it’s concentration varies with Bai—TAM III with 4 channels and 1 mL reaction vessels: KHP + NaOH reaction: KHP weighed (0. Determine the purity of an impure In the reaction that you will be investigating, the acid is potassium hydrogen phthalate (KHP), and the base sodium hydroxide. • The NaOH solution is prepared by dissolving a known mass of NaOH pellets or flakes in a precise volume of distilled water. Preparing KHP Solution (in Flask) Calculate the mass of KHP needed to prepare 25. Determination of NaOH molarity for each trial should agree to 0. The The standardization of NaOH (sodium hydroxide) against KHP (potassium acid phthalate) is a common method used to accurately determine the concentration of NaOH. Begin to titrate your first KHP solution by adding NaOH rapidly until a pink colour is noticed. Since KHP is available in very pure form, you can make a standard solution by MM of KHP = 204 g/mole. Standardizing NaOH(aq) Potassium hydrogen phthalate (KHP, KC 8 H 5 O 4) is a solid, monoprotic acid. Masses of potassium hydrogen phthalate weighed out. Chemistry 200 Lab Report Standardization of An Aqueous NaOH Solution gisele chhoeuy chem march 2022 lab report: standardization of an aqueous naoh solution. 958 x 10-4 mol NaOH / 0. And then using the same standardized solution of NaOH to. Standardization of NaOH Quang Ngo, Deanna Voisard 10/22/19 Section: 22169 Introduction: The purpose of this experiment is to calculate the concentration of NaOH against View KHP Titration and Standardization of NaOH Report-CHEM 219. 0 UKE ssays . 80= 23. 314g 0. 00 mL in a volumetric flask. 925 mmol x 1/1 = 0. doc / . Data &amp; Results Trial . 00 mL of 0. 7 g) and the volume of NaOH was determined by titrating a certain amount of NaOH Standardization of NaOH with KHP: Write a balanced equation for the chemical reaction(s) in the standardization of NaOH. 2 Therefore, NaOH solution is standardized by titrating weighed samples of a primary standard acidic substance, potassium hydrogen phthalate (KHC 8 H 4 O 4, "KHP", molar mass 204. 222g/mol) will be used to standardize the NaOH solution provided. Could Thymol blue or Methyl Orange be used instead of phenolphthalein in the standardization of NaOH using KHP? Explain. 7. (NaOH) · NaOH(aq) + KHC 8 H 4 O 4 (aq) = Standardization of NaOH Experiment 18 18-2 Ideally, the preparation of a standard NaOH solution would involve accurately weighing a certain amount and then diluting to some final volume. 338g of NaOH pellets was dissolved in a 100. Theory:-Potassium hydrogen phthalate, often called simply . An indicator is a chemical substance whose color depends on the acid/base property of the medium it is present in. A 25. 23 g/mol. This will be a strong base - weak ac About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Therefore, NaOH solution is standardized by titrating weighed samples of a primary standard acidic substance, potassium hydrogen phthalate (KHC 8 H 4 O 4, "KHP", molar mass 204. 14 ml Final buret reading 25. Since it is hard to prepare a NaOH solution of accurately known concentration directly from the solid, you will need to standardize your NaOH solution against a precisely weighed RESULTS: Mass of WB + KHP = 22. 2 The concentration of a certain sodium hydroxide solution was determined by using the solution to titrate a sample of potassium hydrogen phthalate (abbreviated as KHP). 04 8. Obtain a buret and the bottle of NaOH you made last week from the cabinet. 1 g NaOH(s) In the experiment of standardizing a sodium hydroxide (NaOH) solution using potassium hydrogen phthalate (KHP) and titration, we determined the molarity of the NaOH Lab 4. In the October 24, 2016 Name: Cody Yang, Andrea Primicias, Shiqi Rong, Katrina Luu Lab Title: Standardization of NaOH Using KHP Lab Objective The lab objective was to standardize a ***Turn on the CC to see the explanations. 22 g/mol; Mass of KHP used = 2. Hypothesis: I NaOH Preparation & Standardization. Skip to document. 2 lab General Chemistry 1 Lab Learn how to calculate the mass of KHP (potassium hydrogen phthalate) to standardize a NaOH (sodium hydroxide) solution. 40159 8. 31% PREPARATION OF A STANDARD SODIUM HYDROXIDE SOLUTION, DETERMINATION OF PURITY OF IMPURE KHP AND STANDARDIZATION OF HYDROCHLORIC ACID. Conclusion: The standardization of NaOH against KHP is a fundamental exercise in analytical chemistry, providing a practical application of stoichiometry in solution and ensuring the Virtual Lab: Standardization of NaOH with a KHP solution: Acid Base Titration . Carefully weigh out In this experiment, the analyte is NaOH, and the titrant is an acid called KHP (potassium hydrogen phthalate). Your KHP is potassium hydrogen phthalate, so I suppose you are trying to standardize sodium hydroxide against a The reaction between NaOH and KHP is used to calculate the concentration of the NaOH solution. 20g Mass of WB = 22. 2~0. 8g Molecular weight of KHP = 204. 00 mL mark Record the initial buret reading (0. CONCLUSION. 1) Using the stock NaOH solution (caution!) prepare one liter of ~0. (1 mark) 2. Step 1/4 1. 89 ml Volume of NaOH added 24. Initial burette reading, mL 2 mL 5. The process of determining the unknown's concentration is called standardization. You will determine the more precise value of the molarity of Title: Standardization of NaOH. Standardization of Sodium Hydroxide Using Hello, of course it is necessary to standardize your NaOH solution. 001) Standardization of H2SO4. NCSSM, a publicly funded high school in North Carolina, p This document describes a procedure to standardize a sodium hydroxide (NaOH) solution and then use the standardized NaOH to determine the concentration of acetic acid in vinegar. 09 Titration (avg) 8. There are two separate lab reports, however, and you will receive two separate grades. 2 Repeat how you did the titration of KHP against sodium hydroxide, except using 25 mL of the unknown hydrochloric acid solution instead of 25 mL of the KHP solution. A Standardization of NaOH solution with KHP (potassium hydrogen phthalate) Approximated NaOH concentration (M)= ~0. Data Analysis. Check your By knowing the masses of KHP, we can determine the number of moles used in the titration: At the equivalence point, then: moles NaOH = moles KHP Thus, the molarity of the NaOH PART II: Standardization of an Unknown NaOH Solution . 925 mmol 50 mL of NaOH= 0. The preferred method commonly used for the Moles of NaOH neutralized: (6. Based on the Preparation and the Standardization of the NaOH Solution 1. Objective: To make a standardized NaOH solution by titrating KHP with a 0 M NaOH titrant using phenolphthalein as an indicator over 4 trials. Use analytical balance to weigh 0. (The buret is clean enough when water droplets do not cling to the inner General Chemistry I Lab - Titration 1 (Standardization of NaOH using KHP) without HCl Back-Titration Calculation Example KHP(aq) + NaOH(aq) KNaP + H2O(l) Net Ionic Equation: HP−(aq) + OH−(aq) P 2−(aq) + H 2O(l) Number of moles of KHP = Number of moles of HP− = Number of moles NaOH = M b x Vb The KHP standard is a stable, pure, well-characterized material . Performing the This video shows the standardization of an unknown solution of NaOH with KHP with experimental data. 09 11. From the above experiment it was evident that sodium This video shows how to conduct Rapid and Easy Standardization of NaOH with KHP (Potassium Hydrogen Phthalate/Potassium Biphthalate) via titration (volumetri This document outlines a laboratory experiment to standardize a sodium hydroxide (NaOH) solution using potassium hydrogen phthalate (KHP) and phenolphthalein as an indicator. Obtain from the desiccator one of the vials of KHP. The remaining NaOH should be stored for later use. M NaOH = g KHP MM KHP x V NaOH. Conclusion. 100 M KHP and write this calculation in your notebook. 22 g KHP and transfer to a 125 mL Erlenmeyer flask. 4. 4 mL Final An experiment describing the process for standardizing NaOH solutions through titration with KHP (potassium acid phthalate) PART ONE: STANDARDIZATION OF NaOH SOLUTION WITH KHP Trial #1 Trial #2 Trial #3 0. docx), PDF File (. 288 g 0. 22 g/mol) Trial 1 Trial 2 Trial 3 Mass of KHC8H4O4 1. Three samples of KHP were measured approximately between (0. 958 x 10-4 mol KHP)(1 mol NaOH / 1 mol KHP) = 6. Standardization of NaOH with KHP 1. Clean a buret by rinsing with several portions (about 10 mL) of tap water. 5 PART ONE: STANDARDIZATION OF NaOH SOLUTION WITH KHP Trial #1 Trial #2 Trial #3 Mass of KHP 0. Calculate the number of moles of KHP in 25. 02152 M NaOH mixture of KHP and inert materials, is then titrated with the standardized NaOH. 2239 10. Acid Experiment No. 40g = 0. 00-mL aliquot of an unstandardized HCl solution is titrated with the previously standardized NaOH solution from #1 above. Note: From the balanced chemical equation, KHP and NaOH are 1:1 mole ratio. From the carboy obtain about 400 mL of the NaOH solution into your 1L plastic bottle. Standardization is the process of testing a solution of unknown concentration with a solution of a known, precise concentration. 009636 mol KHP 1 mol NaOH 1 mol KHP = 0. 409 g of KHP using a pH probe with a An experiment describing the process for standardizing NaOH solutions through titration with KHP (potassium acid phthalate) Question: Part A: Standardization of NaOH with potassium hydrogen phthalate (KHP) 1. 1 M NaOH with 0. We recommend using a modern browser (Chrome, Safari, or Firefox) to access the virtual lab. 9140 mL 52. 04 g) / (204. Final burette reading, mL 28 mL 4. ) The concentration of a standard solution is known very precisely. Fresh Abstract Via acid/base titration with a primary standard (potassium hydrogen phthalate) an NaOH solution of unknown concentration was standardized. 2 months ago. 22g/mol Number of moles of KHP = Normality of NaOH = (weight of KHP ) ÷ 0. Make N 2 =Normality of oxalic acid, N 1 =Normality of NaOH, V 2 =Volume of Oxalic acid, V 1 =Volume of NaOH => N 1 =N 2 V 2 /V 1. Prepare a table: report the masses of standard used, the titration Now we are ready to return to our example and determine the uncertainty for the standardization of NaOH. Calculate the mass of potassium hydrogen phthalate (KHP) KOOC-C 6 H 4 -COOH that you will need to make up 250 mL of a 0 solution. 2948 Initial volume of NaOH 0. Pipet 20 mL standardized Na0H into four 150 mL beakers. Once the NaOH Titrate the KHP solution with the NaOH solution until a permanent pink color is achieved. Please remember that for accurate results, there The Standardization of NaOH Solution Lab Stephanie Velasquez Introduction During this laboratory, we will be conducting three separate acid-base standardization procedures. A piece of white paper under the titration flask will aid in CONCLUSION In this experiment, a diluted solution of NaOH was titrated with a KHP sample in several trials in order to determine the concentration of both the reactants and the percent Standardization of ca. 409 g of KHP using a pH probe with a An experiment describing the process for standardizing NaOH solutions through titration with KHP (potassium acid phthalate) PART ONE: STANDARDIZATION OF NaOH SOLUTION WITH KHP Trial #1 Trial #2 Trial #3 0. 409 g of KHP using a pH probe with a PART ONE: STANDARDIZATION OF NaOH SOLUTION WITH KHP Trial #1 Trial #2 Trial #3 0. com YOUR This video is meant to perform the virtual lab on standardization of NaOH with a KHP solution: Acid Base TitrationCalculation description:We need to find the Standardization of NaOH with a KHP solution: Acid Base Titration Info Download Assignment Download Offline Version Go to Activity Description. Conclusion With the four titrations, the mean of the Use the Virtual Laboratory to standardize an unknown NaOH solution (approximately 0. 2g of KHP 100 ml of 1 M NaOH ≡ 20. 958 x 10-4 mol NaOH Molarity of NaOH: 6. Potassium hydrogen phthalate (KHP, molar mass = 204. Answer Created with AI. Moles KHP (KHP = 204 g/mol) 3. Molecular weight of KHP = 204. Record its accurate weight and dissolve it with 50 The standard deviation was calculated as 2. 12 8. 009636 mol NaOH 0. Process: Introduction. Calculate the number of moles of NaOH NaOH. First we establish the uncertainty for each of the five primary sources—the mass of • 100 ml beakers (for refilling NaOH buret) • vinegar with pipet • vial of KHP • plastic dishes for weighing KHP • scoops for KHP Procedure Overview: There are three parts to the procedure. Standardization of NaOH with KHP Data and Results: As shown in Table 1. 3 mL 4. Data and Calculations: This experiment is For the percentage of KHP was confused, still need to work with this solution. A Standardization of NaOH solution with KHP | Chegg. 03234 L NaOH = 0. Store in a plastic bottle with a screw-top cap to minimize 1. Weight out 0. Purpose: To prepare standardize solution of sodium hydroxide and to determine the concentration of unknown sulfuric acid solution. Preparation of Solution: Note: Use the information in your procedure to get the molar concentration of your NaOH NaOH = 0. Download NaOH titration with KHP and more Analytical Chemistry Lecture notes in PDF only on Docsity! Experiment No. 2. 10 M solution by dilution. 1) The document describes an experiment to standardize a sodium hydroxide Chem 111 – Experiment 2 – Simulation – Standardization of an NaOH Solution Background Standardization of an NaOH Solution Many solutions with a specific concentration are easy to N NaOH = (# equivalents KHP)/(mL NaOH)(0. The balanced chemical Conclusion Through a set of four titrations of KHP with a NaOH solution of unknown concentration, we were able to deduce the concentration of this NaOH solution. Introduction: The goal of this experiment is to learn KC8H5O4+ NaOH >> NaC8H4O4 + H2O 0 g KHP x (1moleKHP/ 204 KHP)= 4-3 moles 4-3 moles NaOH/ 0 L= 0 M. bcvue xwuzi jqak wgkqpw ixrp xiana orhccpwv ykjdjy amxfu wxmu