Mole to Liter

What is the concentration in mol/L of 122.5 g of AlCl₃ (M = 133.33 g/mol) in 1.0 L of solution?

• 1.225 mol/L

• 0.92 mol/L

• 0.1225 mol/L

• 9.2 mol/L

Calculate the volume that a 0.323mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.

• 7.08 L

• 7.80 L

• 7.63 L

• 7.36 L

How many moles of propane gas are in a 7.0 L tank at 20°C and 5.45atm of pressure?

• 0.629 mol

• 1.59 mol

• 23.2 mol

• 9.17 mol

When 0.250 moles of a gas is placed in a container at 25 °C, it exerts a pressure of 700 mm Hg. What is the volume of the container? (1 atm =760 mmHg)

• 0.664 Liters

• 6.64 Liters

• 8.74 Liters

• 0.874 Liters

Which is the correct conversion factor when converting form moles to liters?

• 1 mole = 22.4 Liters

• 22.4 moles = 1 Liter

• 1 mole = 6.02 x 10^23 liters

• 6.02 x 10^23 moles = 1 liter

What is the volume in liters of 2 moles of an ideal gas at standard temperature and pressure (STP)?

• 44.8 L

• 22.4 L

• 11.2 L

• 33.6 L

If 0.5 moles of a gas occupies 11.2 liters at STP, what is the volume occupied by 1 mole of the gas?

• 22.4 L

• 11.2 L

• 5.6 L

• 44.8 L

How many liters will 3 moles of nitrogen gas occupy at STP?

• 67.2 L

• 22.4 L

• 44.8 L

• 33.6 L

A sample of gas occupies 5.6 liters at STP. How many moles of gas are present?

• 0.25 moles

• 0.5 moles

• 1 mole

• 0.75 moles

What is the volume of 0.75 moles of oxygen gas at STP?

• 16.8 L

• 22.4 L

• 33.6 L

• 11.2 L