A sample of USP-grade citric acid (H3C6H5O7, three titratable protons) is analyzed by titrating with 0.1238 M NaOH. A 0.2386 g sample requires 29.32 mL of the titrant for titration. A. What is the normality of the titrant? B. What is the stoichiometric relationship between the analyte and the titrant? C. How many moles of the titrant were consumed to react with the analyte? NOTE: please include balanced chemical equation if there is any.

Q: A 0.8250 g of soda ash sample was dissolved in distilled H O and diluted to 250-mL using a…

A: Please find the below attachment.

Q: 2.0989 g potassium hydrogen phthalate was used to standardize 20.55 ml of an unknown sodium…

A:

Q: An aqueous solution of Ca(OH)2with a concentration of 0.146 M was used to titrate 25.00 mL of…

A: Answer:- This question is answered by using the simple concept of chemical reaction between acid and…

Q: To determine the concentration of citric acid, you will need to titrate this solution with 0.100 M…

A: Relation between molarity, volume for reaction between two solutions-    M1V1=M2V2 Where,…

Q: portant values if needed for this question. The molarity of an aqueous solution of potassium…

A:

Q: 7. What example of an element that is considered diprotic base, monoprotic base, monobasic acid, and…

A: Polyprotic bases are the ones which can neutralize either 2 or more than 2 H+ ions of any acid. As…

Q: A student is asked to standardize a solution of barium hydroxide. He weighs out 1.00 g potassium…

A: The molarity of unknown solution can be determined based on the law of chemical equivalence.

Q: A student is asked to standardize a solution of calcium hydroxide. He weighs out 0.952 g potassium…

A:

Q: If 35 mL of 0.25 M sodium acetate is added to 25 mL of 0.20 M acetic acid, what is the molar…

A: Given : Initial concentration of acetic acid = 0.20 M Volume of acetic acid solution = 25 mL Volume…

Q: The flask contains 10.0 mL of HCl and a few drops of indicator. The buret contains phenolphthalein…

A:

Q: A student is asked to standardize a solution of sodium hydroxide. He weighs out 1.09 g potassium…

A: A) Given, mass of sodium hydrogen phthalate, (KHC8H4O4) = 1.09 g Volume of sodium hydroxide solution…

Q: What is the N of an HCl solution if 45.23 mL of it is required to titrate a 0.2505 sample of Na2CO3?

A:

Q: A 0.2071-g sample of an unknown monoprotic acid is dissolved in water and titrated with standardized…

A:

Q: 0.178 L of aqueous HCl solution of unknown concentration was titrated with 0.825 M KOH (aq). 68.4 mL…

A: here the question:- one unknown M we have to calculate using the ' MVHCl=MVKOH volume of HCl =0.178L…

Q: Lactic acid is a monoprotic acid with the formula C3H6O3. You have a 25.00 mL sample of lactic acid…

A: The concentration of acids is determined by a neutralization reaction with a base of known…

Q: Five grams of vinegar solution was given to you to analyze for the percent acetic acid present in…

A: To solve this problem we have to calculate the percentage by mass of acetic acid.

Q: A student uses 0.256 mol/L sodium hydroxide solution to titrate 45.00 mL of nitric acid. The initial…

A: It is based on the concept of neutralization reaction and stoichiometry.   Here we are required to…

Q: 1. When H2SO4(aq) was reacted with NaOH(aq) in the titration, why was a precipitate not formed? 2.…

A: 1. On the reaction of NaOH with H2SO4, we get Na2SO4 and water. The sodium sulfate Na2SO4 is a…

Q: Is 10mL the original vinegar solution to calculate acidic acid concentration in the original vinegar…

A: An easy breakdown of the procedure being followed according to the description is as follows,25 mL…

Q: ne molarity of

A:

Q: 30. A sample of vinegar weighing 10.52 g is titrated with NaOH. The end point is overstepped, and…

A:

Q: Determine the molarity of NaOH to three decimal places if 20.49 mL of this NaOH were used to titrate…

A: Given :-  Mass of KHP = 0.337 g  Molar mass of KHP = 204.22 g/mol  Volume of NaOH solution = 20.49…

Q: To 1.034 g of bay leaves oxalic acid (H2C2O4) is extracted with water. The solution of oxalic acid…

A:

Q: A 50.0 mL solution of Ca(OH)₂ with an unknown concentration was titrated with 0.340 M HNO₃. To reach…

A: We have to write the balanced equation for the reaction and calculate :- moles of  HNO₃ moles of…

Q: Calculate the volume of a 1.420 M NaOH solution required to titrate 22.55 mL of a 1.500 M H3PO4…

A:

Q: A 50 ml sample taken from a vinegar sample was diluted to 500 ml with distilled water. The 25.0 mL…

A:

Q: 25.00 mL of a solution containing 25.7 g/L of an unknown acid is titrated with 0.114 M NaOH. It…

A:

Q: n the titration of 10.00 mL sample of vinegar solution with 0.35 M NaOH as titrant, the initial…

A: The question is based on the quantitative analysis. we have to calculate percentage acid present in…

Q: n an experiment, a 500.0 mL solution of approximately 0.250 M KOH (56.106 g/mol) solution was…

A:

Q: 2ml of 0.425M NaOH solution is required to neutralize 25.0ml of H2SO4. Determine the concentration…

A:

Q: T1 0.3217 g 16.86 mL T2 0.3508 g 17.55 mL T3 0.2895 g 14.62 mL MW of KHP = 204.3 g/mole %3D

A: Given data: Molar mass of KHP = 204.3 g/mol Formula used: Molarity=molesVolume (L)

Q: It is desired to prepare 500 mL of 0.325 normal KOH for use in the reaction: KCI + H₂O HCI + KOH How…

A:

Q: How do I find the moles excess HCl titrated and Moles HCl absorbed by Tablet

A:

Q: A 1.00 liter solution contains 0.52 moles hypochlorous acid and 0.40 moles potassium hypochlorite.…

A: A buffer is a solution which resists any change in pH on adding a small amount of acid or base.It is…

Q: A. What is the molarity of the barium hydroxide solution? M This barium hydroxide solution is then…

A: Given mass of potasium hydrogen phthalate =0.945g Volume =34.3mL

Q: A chemistry student weighs out 0.197 g of lactic acid (HC3H503) into a 250 mL. volumetric flask and…

A: When lactic acid is titrated with sodium hydroxide solution, then following balanced Chemical…

Q: 0.987 L of KOH is placed in a beaker. This KOH has a concentration of 9.55 mol/L. It is titrated by…

A: Volume of KOH = 0.987 L  Molarity of KOH = 9.55 mol / L  Therefore, moles of KOH = molarity of KOH *…

Q: You set up a titration in the lab to determine the concentration of an HCl solution. What is the…

A: Interpretation: If 0.0100 L of 0.245 M NaOH solution are required to neutralize 0.0150 L HCl, the…

Q: 50.00 mL of an acetic acid solution is titrated with 0.1000 M NaOH. 23.90 mL NaOH is required to…

A: Given : Volume of acetic acid = 50 ml Volume of NaOH = 23.90 ml Molarity of NaOH = 0.1000M

Q: What is the concentration of an HCl solution if it takes 5.20 mL of 0.301 M NaOH to titrate 7.50 mL…

A: This is an acid base titration. Reaction is,   HCl(aq) + NaOH(aq) --> NaCl(aq) + H2O(l)  Given…