2 Fe2O3 → 4 Fe + 3 O2 ΔHrxn = 824.2 kJ/rxn

How much heat will occur in the decomposition of 72.7 g of Fe2O3 (FW: 159.687 g/mol)? (Write answer to a whole number, zero places past decimal point)

1 answer

see the other post.

Ask a New Question or answer this question.

Similar Questions

The overall reaction in a commercial heat pack can be represented as shown below.4 Fe(s) + 3 O2(g) 2 Fe2O3(s) ΔH = -1652 kJ How
1. 3 answers
Given the enthalpy reactions below,2 X + O2 → 2 XO ΔHrxn = -1301.8 kJ/rxn XCO3 → XO + CO2 ΔHrxn = 169.7 kJ/rxn What is the
1. 1 answer
For the following reaction:Fe2O3 + 3CO --> 2Fe + 3CO2 how many grams of Fe2O3 is needed to produce 111 g of Fe? A) 79.3 g Fe2O3
1. 3 answers
how much heat will be liberated if 37.8 g of Fe2O3 is allowed to react with 18.7 g of aluminum.Fe2O3(s) + 2Al(s)--> Al2O3(s) +
1. 2 answers