Question

What is the sum of coefficients of the products of following reaction when balanced?
Fe2O3 + C + Fe + CO2
(A) 9
(B) 6
(C) 7
(D) 4​

Answer 1

Answer:

option c) 7

Explanation:

the balanced eq would be

2FeO3 + 3C => 4Fe + 3CO2

therefore the sum of the coefficients of the products would be = 4 +3

= 7

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