A
sample of oxygen gas in a closed system has a volume of 200 milliliters at 600
K. If the pressure is held constant and the temperature is lowered to 300 K,
the volume of the gas will be
*A.
100 ml
B.
200 ml
C.
300 ml
D.
400 ml
Which sample of water will have the highest water pressure?
*A.
10.0 mL at 62° C
B.
20.0 mL at 52° C
C.
30.0 mL at 42° C
D.
40.0 mL at 32° C
An assumption of the kinetic energy of gases is that the particles of a gas
have
A.
Little attraction for each other and a significant volume
*B.
Little attraction for each other and an insignificant volume
C.
Strong attraction for each other and a significant volume
D. Strong attraction for each other and an
insignificant volume
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