kiah6749
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What coefficient must be added to the carbon in the reactants to balance the following equation?
Na2CO3 (l) + C (s) → 2 Na (g) + 3 CO (g)
A. 5
B. 4
C. 3
D. 2

Respuesta :

Answer:

2

Explanation:

There are  3 carbons on the right side

there are only two on the left side....you need one more ...so add one more... change the '1' coefficient in front of C   to  '2'