ChromeFileEditViewHistory Bookmarks Profiles TabWindow HelpN Watch Gilmore* Dementia Frien x13 unread) - dte x T Lobby | Top Hat x2 ALEKSA ALEKS - Reyna >A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW_BBZZ16tTytly4Fcfu6zOtOf80MM9s7G0XWajIKntF38TIGBGKAppsSpotify Web Playe. M Common Ethical D.O THERMOCHEMISTRYUnderstanding the definitions of heat and workA 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.)From previous experiments, this chemical reaction is known to release 133. kJ of energy.The position of the piston is monitored, and it is determined from this data that the piston does 116. kJ of work on thesystem during the reaction.O exothermicIs the reaction exothermic or endothermic?O endothermicO upDoes the temperature of the water bath go up ordown?O downO neitherO inDoes the piston move in or out?O outO neitherO inDoes heat flow into or out of the gas mixture?O outO neitherHow much heat flows? Re Cire vour anewer haen..ExplanationCheckO2022 McGraw Hill LLC. All Rights ReMAR14WMacBook Air80000000F1F2DIIF3F4F5F6F7FB@#2$%124789品i:II O THERMOCHEMISTRYUnderstanding the definitions of heat and workThe pos.... of the piston is monitored, and it is determined from this dasystem during the reaction.exothermicIs the reaction exothermic or endothermic?endothermicupDoes the temperature of the water bath go up ordown?downneitherinDoes the piston move in or out?outneitherO inDoes heat flow into or out of the gas mixture?outneitherHow much heat flows? Be sure your answer hasthe correct number of significant digits.ExplanationCheckMAR14O O

The sign convention for heat flow are as follows: When the heat flows into the system, a positive…

ixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The der has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The der is also submerged in a large insulated water bath. (See sketch at right.) n previous experiments, this chemical reaction is known to release 133. kJ of energy. position of the piston is monitored, and it is determined from this data that the piston does 116. kJ of work on the em during the reaction. O exothermic ne reaction exothermic or endothermic? endothermic up s the temperature of the water bath go up or n? down neither in s the piston move in or out? O out neither O in s heat flow into or out of the gas mixture? out neither umuch heat lowe2 Re eure vour anewer hae O.. planation Check 02022 McGraw Hill LLC. All Rights Re O O C

ixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous products. The der has a piston that moves in or out, as necessary, to keep a constant pressure on the mixture of 1 atm. The der is also submerged in a large insulated water bath. (See sketch at right.) n previous experiments, this chemical reaction is known to release 133. kJ of energy. position of the piston is monitored, and it is determined from this data that the piston does 116. kJ of work on the em during the reaction. O exothermic ne reaction exothermic or endothermic? endothermic up s the temperature of the water bath go up or n? down neither in s the piston move in or out? O out neither O in s heat flow into or out of the gas mixture? out neither umuch heat lowe2 Re eure vour anewer hae O.. planation Check 02022 McGraw Hill LLC. All Rights Re O O C

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter34: Particle Size Determination

Section: Chapter Questions

Problem 34.12QAP

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