Answer:
you can ask questions and give points to those who answer them correctly :3
Explanation:
Bro put his whole homework on here
Answer:
The new volume of the gas will be 6 L
Explanation:
P1 = 1.0 atm
V1 = 12.0 L
P2 = 2.0 atm
Use Boyle's law here, which states that:

=> 
=> 
=> 
6-3x=5x-10x+2
Add 5x and -10x and you get -5x
6 - 3x = -5x + 2 ( add -5 to the other side)
6+2x=2
now subtract 6 from both sides
2x = -4
divide both sides by 2 to get x by itself
x=-2