4. A 10.00-mL sample of a vinegar solution is titrated with a 0.178N NaOH solution. It requires 48.12 mL of the base solution to turn the solution in flask light pink.  What is the amount of equivalent of base in the 48.12-mL portion? What is the amount of equivalent of the acid in the vinegar sample? What is the normality of the vinegar solution?

Q: Barium hydroxide is mixed with lithium phosphate at room temperature.   If 10.0 g of barium…

A: Mass of barium hydroxide = 10.0 g  Molarity of Lithium phosphate = 0.500 mol / L We need to…

Q: A 13.6 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A:

Q: A student titrates an unknown amount of potassium hydrogen phthalate with 26.86 mL of 0.1000 M NaOH.…

A: Since the potassium hydrogen phthalate is a monoprotic acid. hence it will have only 1 mole of…

Q: 14

A:

Q: 16. An aliquot of a 8.50 M stock aqueous solution of sodium chloride is used to create 800. mL of a…

A:

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: We have to calculate the Molarity of NaOH solution.

Q: 20 A 56.0 mL portion of a 1.80 M solution is diluted to a total volume of 268 mL. A 134 mL portion…

A:

Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: A 14.5 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A:

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.121 M solution of…

A:

Q: 0.05 g of acetyl salicylic acid has been dissolved to the volume 25.00 ml to create a stock…

A:

Q: Before performing a titration of vinegar itself, you first had to standardize the solution used to…

A: As most base solutions are secondary standardized, so we need to standardise base solutions with a…

Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: Initial volume reading of the burette = 2.31 mL Final volume reading of the burette = 22.53 mL…

Q: Suppose you have 50. mL of 0.333 M magnesium acetate. You transfer 5.00 mL of this solution to a…

A:

Q: An aqueous solution of barium hydroxide is standardized by titration with a 0.154 M solution of…

A: Molarity of perchloric acid = 0.154 M Volume of Acid = 18.7 mL Volume of Base = 19.8 mL Now., 1 mole…

Q: For your second titration, you put 0.457 g of KHP in your flask. Pretend that the concentration of…

A:

Q: A 1.0 L solution of .50 M HCI is diluted to a new volume of 2.5 L. What is the concentration of the…

A: Given that, Initial volume (V1) = 1.0 L Initial concentration of HCl (M1) = 0.50 M Final volume (V2)…

Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

A: Given, volume of titrant, iodine solution used = 5.14 mL            mass of vitamin C titrated by 1…

Q: 1. You need to make an aqueous solution of 0.214 M barium acetate for an experiment in lab, using a…

A:

Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: Mollie Cule prepared two solutions potassium chloride and barium chloride. However, she forgot to…

A: Solutions prepared by Molie-  Potassium chloride and Barium chloride. Access to solutions - sodium…

Q: Some vinegar is just too strong to use in salad dressing. To 1⁄2 cup of vinegar containing 7.0%…

A: Concentration of acetic acid in vinegar = 7.0% Volume of vinegar = 1/2 cup New volume = 5 tpsp + 1/2…

Q: Suppose you are titrating an acid of unknown concentration with a standardized base. At the…

A: This question is based on simple mathematics.

Q: amount of Aluminum hydroxide required to completely neutralized 20.0 mL of 0.100 M sulfuric acid. If…

A:

Q: the concentration of the Sodium hydroxide solution.

A:

Q: You have 18.46 mL of a .2987 M NaOH solution was used to titrate a KHP sample.  How many grams of…

A:

Q: what is the concentration of sodium chloride in the diluted solution?

A: Molarity = number of moles of solute/volume of solution (in L)  so, moles = molarity × volume (in L)…

Q: A student titrated a 20.00 mL sample of hydrochloric acid. The titrant was a solution of sodium…

A:

Q: When 900mL of a lead (II) nitrate solution of unknown concentration has an excess of sodium chloride…

A: step1: Given,Volume of pbNO32 solution=900mL=0.900Lmass of solid filtered out=6.34gExcess…

Q: 'm trying to calculate the amount of sucrose in Cola. volume=50mL mass = 54.2060 g Density=…

A: Number of moles of sucrose is equal to the mass of sucrose divided by molar mass of sucrose.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.