Chemistry, 12.03.2021 15:00 hansen8031

A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The cylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The cylinder is also submerged in a large insulated water bath. This chemical reaction is known to absorb of energy. The temperature of the water bath is monitored, and it is determined from this data that 300kJ of heat flows out the system during the reaction. The position of the piston is also monitored, and it is determined from this data that the "stem does 316kJ of work on the piston during the reaction.

Required:
a. Is the reaction exothermic or endothermic?
b. Does the temperature Of the water bath go up or down?

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A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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