What volume of hydrogen would be left over when 300cm 3 of oxygen and 1000cm
CHEMISTRY
WAEC 2004
What volume of hydrogen would be left over when 300cm3 of oxygen and 1000cm3 of hydrogen are exploded in a sealed tube? [2H2(g) + O2(g) → 2H2Og]
- A. 200 cm3
- B. 400 cm3
- C. 600cm3
- D. 700cm3
Correct Answer: B. 400 cm3
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