Measurements show that the energy of a mixture of gaseous reactants increases by 169. kJ during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring the volume change it is determined that - 168. kJ of work is done on the mixture during the reaction. Calculate the change in enthalpy of the gas mixture during the reaction. Round your answer to 3 significant digits. O exothermic Is the reaction exothermic or endothermic? O endothermic

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Measurements show that the energy of a mixture of gaseous reactants increases by 169. kJ during a certain chemical reaction, which is carried out at a
constant pressure. Furthermore, by carefully monitoring the volume change it is determined that - 168. kJ of work is done on the mixture during the
reaction.
Calculate the change in enthalpy of the gas mixture
during the reaction. Round your answer to 3
kJ
significant digits.
?
exothermic
Is the reaction exothermic or endothermic?
endothermic
Transcribed Image Text:Measurements show that the energy of a mixture of gaseous reactants increases by 169. kJ during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring the volume change it is determined that - 168. kJ of work is done on the mixture during the reaction. Calculate the change in enthalpy of the gas mixture during the reaction. Round your answer to 3 kJ significant digits. ? exothermic Is the reaction exothermic or endothermic? endothermic
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