A sample of gas is held at constant temperature. If the number of moles of this sample of gas is doubled
and the pressure of this sample of gas is halved, what happens to the volume of the gas?
Select one
a. The volume is doubled
b. The volume is halved.
c. The volume is quadrupled
d. The volume is quartered
e. The volume stays the same.
Answers: 2
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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A sample of gas is held at constant temperature. If the number of moles of this sample of gas is dou...
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