Chromium metal can be produced from the high temperature, Chemistry

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Chromium metal can be produced from the high temperature

Chromium metal can be produced from the high temperature reaction Cr2O3 [chromium ||| oxide ] with silicon or aluminum by each of the following reactions

Cr2O3 + 2 Al -> 2 Cr + Al2O3

2 Cr2O3 + 3Si -> 4 Cr + SiO2

Calculate the number of grams of aluminum required to prepare 327g of chromium metal by the first reaction

Calculate the number of grams of silicon required to prepare 327g of chromium metal by the second reaction

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Chemistry: Chromium metal can be produced from the high temperature

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Chemistry: Chromium metal can be produced from the high temperature

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