When 17.2 g of cesium sulfate (Cs2SO4) is dissolved in 120 g of water in a styrofoam calorimeter of negligible heat capacity, the temperature drops from 25.00 to 23.31 °C. Based on this observation, calculate q for the water and AH° for the process, assuming that the heat absorbed by the salt is negligible. Cs₂SO4(s)-2Cs* (aq) + 504² (aq) The specific heat of water is 4.184 3 °C¹g¹. Give the answers in kl. 9H₂0 AH = kJ kj
When 17.2 g of cesium sulfate (Cs2SO4) is dissolved in 120 g of water in a styrofoam calorimeter of negligible heat capacity, the temperature drops from 25.00 to 23.31 °C. Based on this observation, calculate q for the water and AH° for the process, assuming that the heat absorbed by the salt is negligible. Cs₂SO4(s)-2Cs* (aq) + 504² (aq) The specific heat of water is 4.184 3 °C¹g¹. Give the answers in kl. 9H₂0 AH = kJ kj
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 74AP
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![When 17.2 g of cesium sulfate (Cs₂SO4) is dissolved in 120 g of water in a styrofoam calorimeter of negligible heat capacity, the
temperature drops from 25.00 to 23.31 °C. Based on this observation, calculate q for the water and AH° for the process, assuming that the
heat absorbed by the salt is negligible.
Cs2SO4(s)-2Cs* (aq) + 504² (aq)
The specific heat of water is 4.184 3 °C¹ g¹.
Give the answers in k).
9H₂0 =
AH
kJ
kJ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8341a42d-0f1c-4ecc-9ef3-ccdb2b642ecf%2Fb51f6560-176e-40d6-8960-fa37c77262f9%2Fxjel6x_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When 17.2 g of cesium sulfate (Cs₂SO4) is dissolved in 120 g of water in a styrofoam calorimeter of negligible heat capacity, the
temperature drops from 25.00 to 23.31 °C. Based on this observation, calculate q for the water and AH° for the process, assuming that the
heat absorbed by the salt is negligible.
Cs2SO4(s)-2Cs* (aq) + 504² (aq)
The specific heat of water is 4.184 3 °C¹ g¹.
Give the answers in k).
9H₂0 =
AH
kJ
kJ
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