exothermicIs the reaction exothermic or endothermic?O endothermicOxtoO upDoes the temperature of the water bath go up ordown?O downO neitherO inDoes the piston move in or out?O outO neitherO does workDoes the gas mixture do work, or is work doneon it?O work is done on itO neitherHow much work is done on (or by) the gasmixture? Round your answer to 3 significantkJdigits. A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. Thecylinder has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. Thecylinder is also submerged in a large insulated water bath. (See sketch at right.)1 atm pressurepistonFrom previous experiments, this chemical reaction is known to absorb 238. kJ of energy.cylinderThe temperature of the water bath is monitored, and it is determined from this data that 137, kJ of heat flows into thesystem during the reaction.water bathgasesIs the reaction exothermic or endothermic?O exothermicO endothermicO upDoes the temperature of the water bath go up ordown?downO neitherO inDoes the piston move in or out?O outO neither

exothermic Is the reaction exothermic or endothermic? O endothermic Oxto O up Does the temperature of the water bath go up or down? O down O neither O in Does the piston move in or out? O out O neither O does work Does the gas mixture do work, or is work done on it? O work is done on it O neither How much work is done on (or by) the gas mixture? Round your answer to 3 significant kJ digits.

exothermic Is the reaction exothermic or endothermic? O endothermic Oxto O up Does the temperature of the water bath go up or down? O down O neither O in Does the piston move in or out? O out O neither O does work Does the gas mixture do work, or is work done on it? O work is done on it O neither How much work is done on (or by) the gas mixture? Round your answer to 3 significant kJ digits.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 137MP: A gaseous hydrocarbon reacts completely with oxygen gas to form carbon dioxide and water vapour....

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