MathDB

6

Part of 2013 National Chemistry Olympiad

Problems(1)

2013 USNCO Problem 6: Mass

Source:

5/23/2013
What mass of \ce{NaHCO3} (M=84)(\text{M=84}) is required to completely neutralize 25.025.0 mL of 0.1250.125 M \ce{H2SO4}?
<spanclass=′latex−bold′>(A)</span>0.131 g<spanclass=′latex−bold′>(B)</span>0.262 g<spanclass=′latex−bold′>(C)</span>0.525 g<spanclass=′latex−bold′>(D)</span>1.05 g <span class='latex-bold'>(A) </span>\text{0.131 g}\qquad<span class='latex-bold'>(B) </span>\text{0.262 g}\qquad<span class='latex-bold'>(C) </span>\text{0.525 g}\qquad<span class='latex-bold'>(D) </span>\text{1.05 g}\qquad