Moles to Liters

How many moles does 65 L of CO2 gas contain?

• 2.9 Moles CO₂

• 29 Moles CO₂

• 1.9 Moles CO₂

• 39 Moles CO₂

Tags

NGSS.HS-PS1-7

How many moles are in 70.0L of O2 gas?

• 31.2 Moles 0₂

• 3.12 Moles 0₂

• 2.31 Moles 0₂

• 23.1 Moles 0₂

Tags

NGSS.HS-PS1-7

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

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

How many moles of CO₂ gas are there in 37 L of CO₂ gas at STP? (round your answer to 2 sig figs)

= (a)   mol CO₂

How many liters of space will 2.5 mol of O₃ gas take up at STP? (round to 2 sig figs)

(a)  

How many moles of KI are present in 5 L of a 2 mol/L solution ?

• 5 mol

• 10 mol

• 2.5 mol

• 7 mol

What is the volume of a 2.5 mol/L solution containing 4 moles of LiCl?

• 1.6 L

• 1.3 L

• 2.1 L

• 1.8 L

Calculate the volume that a 0.500 mol sample of a gas will occupy at 300 K and a pressure of 1.00 atm.

• 12.2 L

• 11.2 L

• 10.2 L

• 13.2 L

A gas occupies 22.4 liters at STP. How many moles of the gas are present?

• 1 mol

• 2 mol

• 0.5 mol

• 1.5 mol