With chemistry !
1. a sample of gas takes up 45l. after being compressed down to a volu...
Chemistry, 03.02.2020 16:53 redthangracing
With chemistry !
1. a sample of gas takes up 45l. after being compressed down to a volume of 12l, the sample has a pressure of 5.7 atm. what was the original pressure?
2. a balloon takes up 32l of volume at 20Ëšc and a pressure of 212kpa. at what temperature will the balloon have a volume of 50l and a pressure of 300kpa?
3. at a temperature of 65Ëšc and a pressure of 1120mmhg, a large balloon takes up 25l. what will the volume become if the temperature is lowered to 5Ëšc?
4. at a temperature of 45Ëšc and a pressure of 250kpa, how many moles will fill a container that is 16l in volume?
5. a sample of gas in a rigid 20l container has a pressure of 2200mmhg and it is placed outside in the morning when the temperature is cold. throughout the day it warms up, and by the afternoon the temperature reaches 39Ëšc and the pressure inside the container is 2700mmhg. what was the temperature in the morning?
Answers: 2
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