A) Suppose you are titrating vinegar, which is an acetic acid solution of unknown strength, with a sodium hydroxide solution according to the equation H C 2 H 3 O 2 + N a O H ⟶ H 2 O + N a C 2 H 3 O 2 H C 2 H 3 O 2 + N a O H ⟶ H 2 O + N a C 2 H 3 O 2 If you require 32.55 mL of 0.1094 M N a O H N a O H solution to titrate 10.0 mL of H C 2 H 3 O 2 H C 2 H 3 O 2 solution, what is the molar concentration of acetic acid in the vinegar? B) Calculate the mass percent of a vinegar solution with a total mass of 97.38 g that contains 2.27 g of acetic acid.
C) Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide solution according to the equation
H2SO4+2NaOH⟶2H2O+Na2SO4H2SO4+2NaOH⟶ 2H2O+Na2SO4
If you require 26.71 mL of 0.980 M
NaOHNaOH solution to titrate 190.6 mL of H2SO4H2SO4 solution, what is the concentration of the
H2SO4H2SO4 solution?