Choose the letter of the correct answer. 1) A sample of a gas is subjected to an increase in pressure and an increase in temperature. The volume of the gas: a) remains the same b) decreases c) increases d) either increases or decreases, depending on the sizes of the pressure and temperature changes 2) Consider the following statements concerning ideal gases: I. Boyle's Law establishes the inverse proportionality between volume and pressure of a fixed amount of ideal gas at fixed temperature. II. Charles' Law establishes the direct proportionality between temperature and pressure of a fixed amount of ideal gas at fixed volume. III. Avogadro's hypothesis establishes the direct proportionality between volume and moles of ideal gas present, holding pressure and temperature fixed. a) all are true except I b) all are true except II c) all are true except III d) all are true statements
Choose the letter of the correct answer.
1) A sample of a gas is subjected to an increase in pressure and an increase in temperature. The volume of the gas:
a) remains the same
b) decreases
c) increases
d) either increases or decreases, depending on the sizes of the pressure and temperature changes
2) Consider the following statements concerning ideal gases:
I. Boyle's Law establishes the inverse proportionality between volume and pressure of a fixed amount of ideal gas at fixed temperature.
II. Charles' Law establishes the direct proportionality between temperature and pressure of a fixed amount of ideal gas at fixed volume.
III. Avogadro's hypothesis establishes the direct proportionality between volume and moles of ideal gas present, holding pressure and temperature fixed.
a) all are true except I
b) all are true except II
c) all are true except III
d) all are true statements
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