Density of a Gas

Question 1 of 1

Question 1

10 points

What is the density of carbon tetrachloride (CCl₄) vapor at 0.980 atm and 125 °C?

Density =

g/L

Hint 1

Density is equal to pressure × mass mass × volume Hope this helps! Top of page

Hint 2

Assume you have one mole of CCl4. Top of page

Hint 3

If you assume that you have one mol of CCl4, what mass of CCl4 do you have? Mass of 1 mol CCl4 = * 151.8 g Your extra effort will pay off! * Note : Significant figures are incorrect for answers marked with an asterisk. Top of page

Hint 4

Which of the following do you know about CCl4? Gas constant (R) Volume Temperature Number of moles Pressure You’re on a roll now! Top of page

Hint 5

Use the Ideal Gas Law to solve for V. V = 33.2 L Good job! Now this should help you solve the problem! Top of page

Question 1 of 1