**Description of the Reaction Setup:**A mixture of gaseous reactants is placed into a cylinder where a chemical reaction converts them into gaseous products. The cylinder has a piston that can move to maintain a constant pressure of 1 atm on the gas mixture. This cylinder is submerged in a large insulated water bath. A sketch illustrates this setup, showing a piston, the cylinder, gases inside, and the surrounding water bath. **Experimental Data:**- The heat flow into the system during the reaction is 256 kJ.- The system does 234 kJ of work on the piston.**Questions and Options:**1. **Is the reaction exothermic or endothermic?** - Options: - Exothermic - Endothermic2. **Does the temperature of the water bath go up or down?** - Options: - Up - Down - Neither3. **Does the piston move in or out?** - Options: - In - Out - Neither4. **Does the reaction absorb or release energy?** - Options: - Absorb - Release - Neither5. **Energy Calculation:** - Calculate how much energy the reaction absorbs or releases and round your answer to 2 significant digits. - Input box is provided for the answer in kJ.

Answered: Image /qna-images/answer/cb9c8df1-7e9d-48c9-9256-8cddaf668d59.jpg

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.) 1 atm pressure piston cylinder The temperature of the water bath is monitored, and it is determined from this data that 256. 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 system does 234. kJ of work on the piston during the reaction. water bath gases exothermic Is the reaction exothermic or endothermic? x10 endothermic up Does the temperature of the water bath go up or down? down neither in Does the piston move in or out? out neither absorb Does the reaction absorb or release energy? release neither How much energy does the reaction absorb or release? Round your answer to 2 significant digits.

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.) 1 atm pressure piston cylinder The temperature of the water bath is monitored, and it is determined from this data that 256. 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 system does 234. kJ of work on the piston during the reaction. water bath gases exothermic Is the reaction exothermic or endothermic? x10 endothermic up Does the temperature of the water bath go up or down? down neither in Does the piston move in or out? out neither absorb Does the reaction absorb or release energy? release neither How much energy does the reaction absorb or release? Round your answer to 2 significant digits.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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