At 298 K and 1 bar pressure, the density of water is 0.9970, and Cp,m = 75.3 J K-1 mol-1 cm³ The change in volume with temperature is given by AV = Vinitial BAT, where 3, the coefficient of thermal expansion, is 2.07 x 10-4K-¹. If the temperature of 306 g of water is increased by 21.9 K, calculate w. Express your answer with the appropriate units. w = Submit Part B μÀ Value Request Answer Units ? If the temperature of 306 g of water is increased by 21.9 K, calculate q. Express your answer with the appropriate units.
At 298 K and 1 bar pressure, the density of water is 0.9970, and Cp,m = 75.3 J K-1 mol-1 cm³ The change in volume with temperature is given by AV = Vinitial BAT, where 3, the coefficient of thermal expansion, is 2.07 x 10-4K-¹. If the temperature of 306 g of water is increased by 21.9 K, calculate w. Express your answer with the appropriate units. w = Submit Part B μÀ Value Request Answer Units ? If the temperature of 306 g of water is increased by 21.9 K, calculate q. Express your answer with the appropriate units.
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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I need help with all parts please. Thank you so much
Transcribed Image Text:At 298 K and 1 bar pressure, the density of water
is 0.9970 and Cp,m = 75.3 J K-¹ mol-¹.
cm³
The change in volume with temperature is given by
AV = Vinitial BAT, where 3, the coefficient of
thermal expansion, is 2.07 x 10-4 K-¹.
If the temperature of 306 g of water is increased by 21.9 K, calculate w.
Express your answer with the appropriate units.
W =
Submit
Part B
ΜΑ
Value
_O
D
A
Request Answer
| MA
Units
If the temperature of 306 g of water is increased by 21.9 K, calculate q.
Express your answer with the appropriate units.
?
?
Transcribed Image Text:At 298 K and 1 bar pressure, the density of water
is 0.9970 and Cp.m = 75.3 J K-¹ mol-1
8
cm³
The change in volume with temperature is given by
AV = Vinitial BAT, where 3, the coefficient of
thermal expansion, is 2.07 x 10-4 K-¹.
Part C
If the temperature of 306 g of water is increased by 21.9 K, calculate AH.
Express your answer with the appropriate units.
AH =
Submit
Part D
Value
μA
Request Answer
O
■
If the temperature of 306 g of water is increased by 21.9 K, calculate AU.
Express your answer with the appropriate units.
Units
μA
?
?
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