Multiple Choice
Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K.Cylinder A contains Ar,cylinder B contains Cl2,and cylinder C contains N2.According to the kinetic molecular theory,which gas has the highest average speed?
A) Ar
B) Cl2
C) N2
D) All have identical average speeds
Correct Answer:
Verified
Correct Answer:
Verified
Q12: According to the kinetic molecular theory,the pressure
Q67: The SI unit for pressure is the<br>A)atmosphere.<br>B)MM
Q98: Given three cylinders containing O<sub>2</sub> gas at
Q99: An unusual correlation exists between the potency
Q103: The mixing of different gases by random
Q104: A 0.286-g sample of gas occupies 125
Q105: In the diagram below,nitrogen molecules are represented
Q106: What is the pressure in a gas
Q139: The lowest atmospheric temperatures are found at
Q145: One reaction that contributes to photochemical smog