kaitthekitkat21 kaitthekitkat21

23-11-2020
Chemistry

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5. Rust (Fe2O3) is produced when iron (Fe) reacts with oxygen (O2). Calculate the number
of grams of rust produced when 12 gram of iron react with oxygen.

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AlgebraIsMyThing AlgebraIsMyThing

23-11-2020

Answer:

mole ratio = Fe:O2 = 2 : 3

36 grams of iron = how many moles?

well, 36/56 = 0.64 moles

multiply this by 1.5 =0.96 moles

this * 16 =15.43 grams

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