Gas Laws test

What are the standard conditions of temperature and pressure? A) 0 degrees celsius and 1 atm pressure B) 20 degrees celsius and 1 atm pressure C) 20 degrees celsius and 76.0 Pa pressure D) 0 degrees and 76 mm of pressure

A) 0 degrees celsius and 1 atm pressure

R, the gas constant in the ideal gas equation, has a numerical value of 0.0821. What are the units? A) atm-liter/mol-K B) Pa-m3/mol-K C) atm-m3 / mol-K D) Pa-Liter/mol-K

A) atm-liter/mol-K

An instrument used to measure the pressure exerted by a gas is the A) manometer B) anemometer C) pressometer D) climometer

A) manometer

When a sample of a gas is kept at constant pressure, the volume and kelvin temperature of the gas are A) also unchanging B) directly proportional C) inversely proportional D) independent of one another

B) directly proportional

If the amount and temperature of a gas are kept constant, the pressure and the volume of the gas are A) also unchanging B) directly proportional C) inversely proportional D) independent of one another

C) inversely proportional

Raising the temperature of a gas in a fixed volume container will most likely change the A) number of particles in the container B) density of the gas in the container C) pressure exerted by the gas in the container D) size of the gas particles in the container

C) pressure exerted by the gas in the container