meter read 3.75atm? 2) a) What is the rms-speed V of the Oxygen molecules at rms 25 degrees Celsius? Mo- 32g/mol, MN. - 28g/mol b) Calculate the average speed V for Oxygen at 25 avg degrees Celsius. c) What is the average translational KE of Oxygen molecule at 293 K? 3A) One (1) mole of an ideal gas receives an input of 630J of energy in the form of heat. The gas does 325J of work on its surroundings by expanding. a) Find the change in its internal eneray

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1) While diving in Cancun, Mexico, where the seawater has a
density of 1,015 kg/m³, Nana observed that her pressure
meter device reading was 3.75 atm. The reading at sea level
is the standard 1.0 atm. At what depth is she diving when the
meter read 3.75atm?
2) a) What is the rms-speed V,
of the Oxygen molecules at
ms
25 degrees Celsius?
M
= 28g/mol
MN.
, = 32g/mol,
N2
b) Calculate the average speed V
for Oxygen at 25
avg
degrees Celsius.
c) What is the average translational KE of Oxygen
molecule at 293 K?
3A) One (1) mole of an ideal gas receives an input of 630J of
energy in the form of heat. The gas does 325J of work on
its surroundings by expanding.
a) Find the change in its internal energy.
b) Using your answer from part a) calculate the
temperature change AT.
Focus
Transcribed Image Text:Mailings Review View Help References Enable Editing tain viruses. Unless you need to edit, it's safer to stay in Protected View. 1) While diving in Cancun, Mexico, where the seawater has a density of 1,015 kg/m³, Nana observed that her pressure meter device reading was 3.75 atm. The reading at sea level is the standard 1.0 atm. At what depth is she diving when the meter read 3.75atm? 2) a) What is the rms-speed V, of the Oxygen molecules at ms 25 degrees Celsius? M = 28g/mol MN. , = 32g/mol, N2 b) Calculate the average speed V for Oxygen at 25 avg degrees Celsius. c) What is the average translational KE of Oxygen molecule at 293 K? 3A) One (1) mole of an ideal gas receives an input of 630J of energy in the form of heat. The gas does 325J of work on its surroundings by expanding. a) Find the change in its internal energy. b) Using your answer from part a) calculate the temperature change AT. Focus
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