Answered

Upon balancing the equation below, how many moles of sulfuric acid are needed to react completely with 8.4 moles of lithium hydroxide?


LiOH + H2SO4 yields Li2SO4 + H2O

A2.1 moles
B4.2 moles
C8.4 moles
D16.8 moles

Verified Answer :

lulu1991

The answer is b. 4.2 mole. The balanced reaction formula is 2LiOH + H2SO4 -->Li2SO4 + 2H2O. And the ratio of mole number of the reactants is the same as the ratio of coefficients.

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