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What volume of oxygen will remain after reacting 8cm3 of hydrogen with 20cm3 of oxygen?

What volume of oxygen will remain after reacting 8cm3 of hydrogen with 20cm3 of oxygen?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 10 cm3
  • B 12 cm3
  • C 14 cm3
  • D 16 cm3
Correct Answer: Option D
Explanation:

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