What gas law states that volume and pressure are inversely proportional, while directly proportional to temperature when moles are held constant? A) Boyle's Law B) Charles' Law C) Gay-Lussac's Law D) Avogadro's Law E) Combined Gas Law

description of pressure and units of measurement of: a) pressure b)volume c) temperature d) amount of substance

If the volume of a gas doubles while the temperature decreases to a quarter of its original value, what will happen to the pressure?

To do first experiment, pump the gas pump to put gas into the chamber. Only use between 3 and 7 pumps. Increase the temperature to a number you like between 100 K and 500 K, using the fire/ice bucket on bottom. Do not change the chamber width for now, keep it at 10.0 nm (handle on left of chamber). Do not open the chamber to let gas molecules out (handle on top of chamber). Calculating moles using the Ideal Gas Law: PV = nRT, where R = 0.0821 Once you have everything how you like it, you will calculate how many moles of gas are in the chamber, by using the Ideal Gas Law. Recall the Ideal Gas Law requires specific units: atm, L, moles, and Kelvin. Pressure Is indicated by the circular instrument on the top right of the chamber. It is conveniently already in atmospheres. Volume - Determine the volume in nm^3 by multiplying the width, height, and depth of the chamber. Depth is always 1.00 nm and height is always 10.0 nm. Width is adjusted by you to 10.0 nm or 15.0 nm, depending on the…

Answer 18 & 19

Select the correct statements about gases As you increase the temperature (in K) of a gas, the volume of the gas will decrease. Temperature (in K) is directly proportional to pressure. Increasing the number of moles in a container will increase the pressure in a container. Volume is directly proportional to pressure. At constant temperature, over time, gas molecules will all slow down and stop moving.