Which one is the right value for R?
A. 0.0821 atm dm3k-1mol-
B. 0.0821 atm m3k-1mol-1
C. 2 cal k-1 mol-1
D. 8.314 Nm2k-1mol-1
Correct Answer: A. 0.0821 atm dm3k-1mol-
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A. 0.0821 atm dm3k-1mol-
B. 0.0821 atm m3k-1mol-1
C. 2 cal k-1 mol-1
D. 8.314 Nm2k-1mol-1
A. 0.1526 atm
B. 116 mm of Hg
C. 116 torr
D. 1 atm
A. Diffusion
B. Effusion
C. Attraction with air
D. Low density
A. has no dissolved gasses at this temperature
B. has maximum density at this temperature
C. polarity of water molecule is least at this temperature
D. dipole moment has maximum value at this temperature
A. 1
B. 7
C. 2.1
D. 6.8
A. sea water
B. brass
C. tape water
D. graphite
A. 10.234017
B. 10.2340178
C. 10.234
D. 10.23