One Way to Isolate Metals from Their Ores Is to React

question 74

Multiple Choice

One way to isolate metals from their ores is to react the metal oxide with carbon as shown in the following reaction (M = metal) :
If 34.14 g of a metal oxide reacted with excess carbon and 4.38 L of CO₂ formed at 100°C and 1.50 atm,what is the identity of the metal?

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