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A chemist measures the enthalpy change H during the following reaction: A chemist measures the energy change H during the following reaction: 2 N H

A chemist measures the enthalpy change H during the following reaction: A chemist measures the energy change H during the following reaction:
2NH3(g)N2(g)+3H2(g),H=160.kJ
Use the information to answer the following questions.
\table[[This reaction is...,\table[[O endothermic.],[exothermic.]]],[Suppose 26.2g of NH_(3) react.,\table[[Yes, absorbed.],[Yes, released.]]],[Will any heat be released or absorbed?,\table[[No.]]],[\table[[If you said heat will be released or absorbed in],[the second part of this question, calculate how],[much heat will be released or absorbed.]],kJ],[Be sure your answer has the correct number of,],[significant digits.,]]
C6H12O6(s)3CH4(g)+3CO2(g),H=-132.kJ
Use this information to complete the table below. Round each of your answers to the nearest kJ.
reactionH3CH4(g)+3CO2(g)C6H12O6(s)kJ12CH4(g)+12CO2(g)16C6H12O6(s)kJ3C6H12O6(s)9CH4(g)+9CO2(g)kJ
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