One way to isolate metals from their ores is by a chemical reaction of the metal oxide with carbon as shown below (M = metal) : If 31.75 g of a metal oxide reacts with excess carbon to form 4.07 L of CO2 at 100°C and 1.50 atm,what is the identity of the metal?
A) Hg
B) Mg
C) Cu
D) Pb
E) Cd
Correct Answer:
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