How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the equation below? Fe203(s) + 3CO(g) – 2 Fe(s) + 3 CO2(9) AHrxn =- 24.8 k.J/mol, Multiple Choice 0.699 kJ 17.9 kJ 24.8 kJ 2.10 kJ 112 kJ

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Chapter6: Thermochemisty
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Problem 6.155QP: How much heat is released when a mixture containing 10.0 g NH3 and 20.0 g O2 reacts by the following...
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How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the equation below?
Fe203(s) + 3CO(g) – 2 Fels) + 3 CO2(9) AHrxn =- 24.8 k.J/mol,
Multiple Choice
0.699 kJ
17.9 kJ
24.8 kJ
2.10 kJ
112 kJ
Transcribed Image Text:How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the equation below? Fe203(s) + 3CO(g) – 2 Fels) + 3 CO2(9) AHrxn =- 24.8 k.J/mol, Multiple Choice 0.699 kJ 17.9 kJ 24.8 kJ 2.10 kJ 112 kJ
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