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CHEMISTRY

JAMB 2006 - Question 32

Chemistry 2006 JAMB Past Questions - Question 32: The volume of 2.5 moles of oxygen at s.t.p. is

Choose the correct answers from the options given.

The volume of 2.5 moles of oxygen at s.t.p. is

A: 50.0 dm³

B: 84.0 dm³

C: 28.0 dm³

D: 56.0 dm³

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Correct Answer

Explanation

1 mole of gas at s.t.p = 22.4
2.5 moles → 2.5 * 22.4 = 56.00 dm3