Question

Part B The decomposition of NI3 to form N2 and I2 releases −290.0 kJ of energy....

Part B

The decomposition of NI3 to form N2 and I2 releases −290.0 kJ of energy. The reaction can be represented as

2NI3(s)→N2(g)+3I2(g), ΔHrxn=−290.0 kJ

Find the change in enthaply when 14.0 g of NI3 decomposes.

Express your answer to three significant figures and include the appropriate units.

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Answer #1

Tiven The hut nuetion aho Known asenta reactianu the change in the enthal chanical ectim tht occurs at tokiak AH ipositive onBr tr ses 74o v ses

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