posted by Chirag .
What is the molarity of a 37.50 mL sample of HNO3 solution that will completely react with a 23.70 of .0100 M NaOH?
Write the equation and balance it.
HNO3 + NaOH ==> NaNO3 + H2O
moles NaOH = M x L = ??
Using the coefficients in the balanced equation, convert moles NaOH to moles HNO3. Since the ratio is 1:1, that means moles NaOH = moles HNO3.
M HNO3 = moles HNO3/L HNO3.
thank you, I got it I think its .0632 M after dividing .00237m/.03750 L
I didn't find that. My calculator reads 0.00632 M.