Converting Gas Pressures

The pressure inside a tire is 225 kPa. Express this value in atm.

• 22792.5 atm

• 171000 atm

• 2.22 atm

• 0.296 atm

The pressure inside a tire is 225 kPa. Express this value in mm Hg.

• 22792.5 mm Hg

• 171000 mm Hg

• 2.22 mm Hg

• 1688 mm Hg

The pressure of a gas is 725 mm Hg. Convert this into units of atm.

• 551000 atm

• 0.9539 atm

• 73442.5 atm

• 7.157 atm

The pressure on the top of a mountain is 0.843 atm, what will be the height of the mercury column in a barometer?

• 0.0011 mm Hg

• 641 mm Hg

• 85.4 mm Hg

• 0.00832 mm Hg

The pressure of air in a valley below sea level is 117 kPa, what will be the height of the mercury in a barometer?

• 1.15 mm Hg

• 11852 mm Hg

• 878 mm Hg

• 0.154 mm Hg

What is 45.6 kPa in units of atm?

• 34656 atm

• 349 atm

• 0.06 atm

• 0.450 atm

What is 45.6 kPa in units of mm Hg?

• 34656 mm Hg

• 342 mm Hg

• 0.06 mm Hg

• 6.08 mm Hg

What is 1520 mm Hg expressed in units of kPa?

• 11403 kPa

• 202.6 kPa

• 2.00 kPa

• 15.0 kPa

Express 3.6 atm as mm Hg.

• 0.0047 mm Hg

• 365 mm Hg

• 0.036 mm Hg

• 2736 mm Hg