Question

How many atoms of carbon are needed to produce 0.45 mol Al?

3C + 2Al2O3 4Al + 3CO2

A. 2.6 × 1026 atoms
B. 9.7 × 1024 atoms
C. 3.0 × 1022 atoms
D. 2.0 × 1023 atoms
bobpursley
You will need 3/4 of .45 mole of C.

AvagradrosNumber*.45*.75

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