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MCQ
8 g of hydrogen reacts with 32 g of oxygen in 2H2 + O2 gives 2H2O. What mass of water forms?
Unit-6 Stoichiometry
A 18 g
B 40 g
C 72 g
D 36 g
Explanation

O2 (1 mol) is the limiting reactant, giving 2 mol H2O = 36 g.

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