Asked by arch

An aqueous solution of nitric acid is standardized by titration with a 0.121 M solution of calcium hydroxide.

If 24.5 mL of base are required to neutralize 15.4 mL of the acid, what is the molarity of the nitric acid solution?
Answered by DrBob222
2HNO3 + Ca(OH)2 ==> Ca(NO3)2 + 2H2O
mols Ca(OH)2 = M x L = ?
Convert mols Ca(OH)2 to mols HNO3 using the coefficients in the balanced equation.
M HNO3 = mols HNO3/L HNO3
Answered by Anonymous
54
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