Chemistry, 31.08.2019 06:50 leilaford2003

Alaboratory has a 2.0-mol sample of pure selenium and a 2.0-mol sample of pure chromium. how many more grams of selenium than chromium does this represent?
a) 65.5 g
b) 53.9 g
c) 27.0 g
d) 13.5 g

Answers: 2

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Alaboratory has a 2.0-mol sample of pure selenium and a 2.0-mol sample of pure chromium. how many mo...

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Alaboratory has a 2.0-mol sample of pure selenium and a 2.0-mol sample of pure chromium. how many more grams of selenium than chromium does this represent? a) 65.5 g b) 53.9 g c) 27.0 g d) 13.5 g

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Another question on Chemistry

Alaboratory has a 2.0-mol sample of pure selenium and a 2.0-mol sample of pure chromium. how many more grams of selenium than chromium does this represent?
a) 65.5 g
b) 53.9 g
c) 27.0 g
d) 13.5 g