How many milliliters of 005 H2SO4 are required to neutralize

How many milliliters of 0.05 H2SO4 are required to neutralize 10 mL of 0.1 M NaOH?

A. 10 mL

B. 5 mL

C. 0.5 mL

D. 20 mL

Solution

for 2 moles of NaOH 1 mole of H2SO4 is needed so

10*.1 = mili moles of NaOH

hence 10*.1/2 = .5mili moles of H2SO4 are neede

.5/x = .05

x = 10mL