27.A 500-mL sample of argon at 800 torr has its absolute temperature quadrupled. If the volume remains Eunchanged what is the new pressure?a.200 torrb.400 torrc.800 torrd.2400 torre.3200 torr
28.A 750-mL sample of hydrogen exerts a pressure of 822 torr at 325 K. What pressure does it exert if the Etemperature is raised to 475 K at constant volume?
29.A sample of methane gas, CH4(g), occupies a volume of 60.3 L at a pressure of 469 torr and a Mtemperature of 29.3C. What would be its temperature at a pressure of 243 torr and volume of 60.3 L?
30.What are the conditions of STP?E
31.A sample of propane, a component of LP gas, has a volume of 35.3 L at 315 K and 922 torr. What is its Mvolume at STP?a.25.2 Lb.30.6 Lc.33.6 Ld.37.1 Le.49.2 L
32.Nitrogen dioxide is a red-brown gas that is responsible for the color of photochemical smog. A sample of Mnitrogen dioxide has a volume of 28.6 L at 45.3C and 89.9 kPa. What is its volume at STP?