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. (See sketch at right.) The temperature of the water bath is monitored, and it is determined from this data that 191. kJ of heat flows into the system during the reaction. The position of the piston is also monitored, and it is determined from this data that the piston does 180. kJ of work on the system during the reaction. Is the reaction exothermic or endothermic? Does the temperature of the water bath go up or down? Does the piston move in or out? Does the reaction absorb or release energy? Continue O exothermic ooooooo O endothermic O up O down O neither O in O out Oneither O absorb O release Oneither 0 0 0 X Ś 1 atm pressure 10 gases piston cylinder water bath olo Ar 8: Submit Assignment

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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. (See sketch at right.)
The temperature of the water bath is monitored, and it is determined from this data that 191. kJ of heat
flows into the system during the reaction. The position of the piston is also monitored, and it is determined
from this data that the piston does 180. kJ of work on the system during the reaction.
Is the reaction exothermic or endothermic?
Does the temperature of the water bath go up or
down?
Does the piston move in or out?
Does the reaction absorb or release energy?
Continue
exothermic
endothermic
up
down
neither
in
out
neither
absorb
release
neither
X
1 atm pressure
gases
ⒸZUZU MILOraw Hill LLC. All Rights Reserved.
piston
cylinder
water bath
?
olo
18
Ar
8.
Submit Assignment
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Transcribed Image Text: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. (See sketch at right.) The temperature of the water bath is monitored, and it is determined from this data that 191. kJ of heat flows into the system during the reaction. The position of the piston is also monitored, and it is determined from this data that the piston does 180. kJ of work on the system during the reaction. Is the reaction exothermic or endothermic? Does the temperature of the water bath go up or down? Does the piston move in or out? Does the reaction absorb or release energy? Continue exothermic endothermic up down neither in out neither absorb release neither X 1 atm pressure gases ⒸZUZU MILOraw Hill LLC. All Rights Reserved. piston cylinder water bath ? olo 18 Ar 8. Submit Assignment Terms of Use | Privacy Center | Accessibility
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