3190270 3190270

19-03-2019
Chemistry

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How many moles are in 28g of Fe2O3

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jcherry99 jcherry99

29-03-2019

Find the molar mass of Fe_2O_3

2Fe = 2*56 = 112

3O = 3* 16 = 48

Molar Mass = 160 grams

moles= given mass / molar mass

moles = 28 / 160

moles = 0.175 <<<< answer

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