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Help me with "mol→g" conversion
I need to find out how many molecules are in 250g of oxygen
asked
Jul 13, 2017
in
Chemistry
by
Kyleigh
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1 Answer
250 g O
2
x 1 mole o
2
x 6.022x10
23
molecules O
2
32 g o
2
1 mole O
2
answered
Jul 13, 2017
by
Heidi
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