Question

In the electrolysis of water, how many grams of oxygen gas, O2, can be produced from 14.0 moles of water, H2O ?

2 H2O LaTeX: \longrightarrow⟶ 2 H2 + O2

Group of answer choices

224 g

192 g

6.00 g

96.0 g

Answer 1

Answer:

hey !

acc. to the eq.

2mole of H2O produce 1 mole (32 g ) O2

therefore 14 mol H2O H2O will produce 7 mole O2

i.e. 7 ×32 = 224 g O2 .. (Answer)

hope it helps..