Chemistry, 05.10.2019 09:01 zhellyyyyy
The volume of a gas-filled balloon is 30.0 l at 40 °c and 153 kpa pressure. what volume will the balloon have at standard temperature and pressure (273.15 k and 101.3 kpa)?
a. 17.3 l
b. 23.7 l
c. 39.5 l
d. 51.9 l
a gas that has a volume of 28 liters, a temperature of 45 °c, and an unknown pressure, has its volume increased to 34 liters and its temperature decreased to 35 °c. if i measure the pressure after the change to be 2.0 atm, what was the original pressure of the gas?
a. 1.5 atm
b. 1.7 atm
c. 2.8 atm
d. 2.5 atm
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The volume of a gas-filled balloon is 30.0 l at 40 °c and 153 kpa pressure. what volume will the bal...