Which of the following statements is INCORRECT?
Question 2Select one:
a.
If the temperature (in K) of an ideal gas sample is doubled while other conditions stay the same; the volume of the sample is doubled.
b.
If the volume of an ideal gas is doubled; the pressure will be doubled if the temperature remains constant.
c.
If 0.3 mol of an ideal gas sample has a volume of 8 L; the volume of 0.9 mole of the gas is 24 L at the same temperature and pressure.
d.
If the pressure applied to 1 mole of an ideal gas sample is doubled; the volume of the sample is halved if the temperature is constant.
c. If 0.3 mol of an ideal gas sample has a volume of 8 L; the volume of 0.9 mole of the gas is 24 L at the same temperature and pressure.
The correct answer is:
c.
If 0.3 mol of an ideal gas sample has a volume of 8 L, the volume of 0.9 mole of the gas is 24 L at the same temperature and pressure.
This statement is incorrect because according to Avogadro's law, at the same temperature and pressure, equal moles of different gases occupy the same volume. Therefore, if 0.3 mole of gas occupies 8 L, then 0.9 mole of the same gas would also occupy 8 L, not 24 L.