Understanding the definition of enthalpy ARLYC Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 383. kU during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring the volume change it is determined that -180. kJ of work is done on the mixture during the reaction. Calculate the change in energy of the gas mixture during the reaction. Be sure your answer has the correct number of significant digits. O exothermic Is the reaction exothermic or endothermic? O endothermic

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Understanding the definition of enthalpy
ARLYC
0/5
Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 383. kU during a certain chemical reaction, which is carried out at a
constant pressure. Furthermore, by carefully monitoring the volume change it is determined that -180. kJ of work is done on the mixture during the reaction.
Calculate the change in energy of the gas mixture
during the reaction. Be sure your answer has the
correct number of significant digits.
O exothermic
Is the reaction exothermic or endothermic?
O endothermic
II
Transcribed Image Text:Understanding the definition of enthalpy ARLYC 0/5 Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 383. kU during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring the volume change it is determined that -180. kJ of work is done on the mixture during the reaction. Calculate the change in energy of the gas mixture during the reaction. Be sure your answer has the correct number of significant digits. O exothermic Is the reaction exothermic or endothermic? O endothermic II
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