Mole ConceptMedium
Question
How many litres of detonating gas may be produced at 0o C and 1 atm from the decomposition of 0.1 mole of water by an electric current?
Options
A.2.24 L
B.1.12 L
C.3.36 L
D.4.48 L
Solution
Detonating gas is the mixture of H2 and O2 gases.
2H2O → 2H2 + O2
2 mole (2 + 1) = 3 mole ⇒ 3 × 22.4 L
$\therefore 0.1\text{ mole} \frac{3 \times 22.4}{2} \times 0.1 = 3.36\text{ L}$
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