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Sunday, 26 April 2026
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\(500 cm ^{3}\) oxygen was collected over water at \(30^{\circ} C\) and \(752 mmHg\) ...

\(500 cm ^{3}\) oxygen was collected over water at \(30^{\circ} C\) and \(752 mmHg\) pressure. What is the volume of dry oxygen at STP?
(Vapour pressure of water at \(30^{\circ} C =32 mmHg\) )
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A \(475 cm ^{3}\)
  • B \(415 cm ^{3}\)
  • C \(586 cm ^{3}\)
  • D \(500 cm ^{3}\)
  • E \(427 cm ^{3}\)
Correct Answer: Option E
Explanation:

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