A 31.2 g wafer of pure gold initially at 69.9 °C issubmerged into 63.9 g of water at 27.5 °C in aninsulated container.What is the final temperature of both substances at thermal equilibrium?• View Available Hint(s)The specific heat capacity for gold is 0.128J/(g.° C) and the specific heat capacity for wateris 4.18 J/(g .° C)??T = 27.13°CSubmitPrevious AnswersX Incorrect; Try Again; 5 attempts remainingPart AMISSED THIS? Read Section7.5 (Pages 278 - 280) ; Watch IWE 7.5.When 0.431g of biphenyl (C12,H10) undergoes combustion intemperature rises froma bomb26.6 °C to 29.5 °C.Find AEn for the combustion of biphenyl. The heat capacity of the bomb calorimeter, determined in a separateexperiment, is 5.86 kJ/°C.eter,Express the energy in kilojoules per mole to three significant figures.• View Available Hint(s)AErxn =kJ/molSubmitWILL ONLY RATE IF BOTH PROBLEMS ARESOLVED!

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What is the final temperature of both substances at thermal equilibrium? A 31.2 g wafer of pure gold initially at 69.9 °C is submerged into 63.9 g of water at 27.5 °C in an insulated container. • View Available Hint(s) The specific heat capacity for gold is 0.128 J/(g.° C) and the specific heat capacity for water is 4.18 J/(g.° C)? ? T = 27.13 °C Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

What is the final temperature of both substances at thermal equilibrium? A 31.2 g wafer of pure gold initially at 69.9 °C is submerged into 63.9 g of water at 27.5 °C in an insulated container. • View Available Hint(s) The specific heat capacity for gold is 0.128 J/(g.° C) and the specific heat capacity for water is 4.18 J/(g.° C)? ? T = 27.13 °C Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

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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