find the mass of 0.2 moles of nitrogen atoms?
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Answered by
23
Mass of 1 mole = 14g
0.2 moles = 14 x 2/10 = 2.8 g
0.2 moles = 14 x 2/10 = 2.8 g
Answered by
10
Answer:
Mass of nitrogen gas= 14gram
0.2 moles= 14×0.2
= 2.8gram
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