Calc molar heat |||www-awa.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-lvgXwPgmUhvITCeeBZbufuBYTi0Hz7m7D3Zc6Y1NY_SBjS44m4Y3zeiU6p_GGr8hNjhwllrCa5t... ☆71°FClearOTHERMOCHEMISTRYCalculating molar heat capacityA chemist carefully measures the amount of heat needed to raise the temperature of a 0.81 kg sample of C4HO₂ from 31.4 °C to 49.6 °C. The experimentshows that 2.48x 10* J of heat are needed. What can the chemist report for the molar heat capacity of C4HO₂? Round your answer to 2 significant digits.-1J-mol -KExplanation-1Check‒‒▬▬▬10XQ Search0/55R© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | AccessibilitG Pe B1:24.7/24/20

mass of C4H6O2 = 0.81 kg = 810gInitial temperature (Ti) = 31.4°C = 304.55 KFinal temperature (Tf) =…

= OTHERMOCHEMISTRY Calculating molar heat capacity -1 J-mol¹ K PINY SBjS44m4Y3zeiU6p_GGr8hNjhwllrCa5t... ☆ A chemist carefully measures the amount of heat needed to raise the temperature of a 0.81 kg sample of C4H6O₂ from 31.4 °C to 49.6 °C. The experiment shows that 2.48 x 10* J of heat are needed. What can the chemist report for the molar heat capacity of C4HO₂? Round your answer to 2 significant digits. X 0/5

= OTHERMOCHEMISTRY Calculating molar heat capacity -1 J-mol¹ K PINY SBjS44m4Y3zeiU6p_GGr8hNjhwllrCa5t... ☆ A chemist carefully measures the amount of heat needed to raise the temperature of a 0.81 kg sample of C4H6O₂ from 31.4 °C to 49.6 °C. The experiment shows that 2.48 x 10* J of heat are needed. What can the chemist report for the molar heat capacity of C4HO₂? Round your answer to 2 significant digits. X 0/5

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...

See similar textbooks

Similar questions

BH3 A0 kMno, Naolt, Hao Heat G HBr AIBU Heat Nalt Mc PB A 464
exactly 310.6 I will raise the temperature of 10.0g of a metal frim 25.0C To 60.0C what is the heat capacity of the metal
An aluminum can of mass 0.14kg contains water at 17.5°C. Iron pellets with a total mass of 6.3kg at 85.1°C are dropped into the can, and the can and it's contents come to equilibrium af 32.9°C. Specific heat of water = 4190 J/(kg•°C). Specific heat of aluminum = 910 J/(kg•°C). Specific heat of iron = 470 J/(kg•°C). how many kilograms of water are in the can? (3 sig fig)
A 36.52 g36.52 g sample of a substance is initially at 21.6 °C.21.6 °C. After absorbing 1505 J1505 J of heat, the temperature of the substance is 197.6 °C.197.6 °C. What is the specific heat (?c) of the substance?
Can some show me how to calculate the specific heat with the given information?
How much heat is rel;eased to the surroundings when 5.00 g of CO2 is produced according to the following thermochemical equation? C3H8 + 5 O2 --> 3 CO2 + 4 H, AHn = -2220 kJ/mol %3D Note: the molar mass of CO2 is 44.0 g/mol 757 kJ O252 kJ 740 kJ 84.1 kJ
12
The “Miracle Thaw” is a device that defrosts frozen foods more quickly than when left out to the atmosphere. It is made of an aluminum alloy which has a (relatively) large specific heat. Explain why the engineers chose an alloy with a large specific heat for this task.