Categories: Chemistry WAEC

How many molecules of oxygen would occupy a volume of 2.24 cm³ at s.t.p? [Molar volume at s.t.p = 22,400 cm³, Avogadro’s number = 6.02 x 10²³]

A. 3.01 x 1020
B. 3.01 x 1027
C. 6.02 x 1019
D. 6.02 x 1027

Correct Answer:

Option C = 6.02 x 1019

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