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28-11-2014
Chemistry

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What is the mass of 2mol of KBr and the mass of 0.1mol of C6H12O6

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28-11-2014

K=39g
Br=79.9
(39+79.9)=237.8g

C=12
H=1g
O=16g
6(12)+12(1)+6(16)=180g
237.8+180=417.8g total

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