How many molecules are there in 14 g of nitrogen at s.t.p.? [N = 14, Avogadro’s constant = 6.02 x 10^23 mol-1]

by | May 9 | Chemistry WAEC | 0 comments

A. 6.02 x 10^23
B. 3.01 x 10^23
C. 8.43 x 10^24
D. 1.20 x 10^24

Correct Answer: Option A

A. 6.02 x 10^23

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