Question

PLEASE HELP !!!
If it requires 23.4 milliliters of 0.65 molar barium hydroxide to neutralize 42.5 milliliters of nitric acid, solve for the molarity of the nitric acid solution. Show all of the work used to solve this problem.

Unbalanced equation: Ba(OH)2 + HNO3 yields Ba(NO3)2 + H2O

Answer 1

steps:

1. balance the equation
2. calculate the moles of Ba(OH)2 using the formula moles = molarity * volume (L). make sure to convert mL to L first
3. use the reaction equation to calculate the number of moles of HNO3
4. divide moles of HNO3 by L of HNO3 (make sure to convert mL to L first)

let me know if you have any additional questions.