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In a container filled with gas at a constant temperature, the volume is 183 mL and the pressure is at 310 mm Hg. The desired new volume is 90.0 mL. What is the required new pressure? Need help Like NOW!
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In a container filled with gas at a constant temperature, the volume is 183 mL and the pressure is at 310 mm Hg. The desired new volume is 90.0 mL. What is the required new pressure?

Need help Like NOW!!!

User Sam Merrell
by
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2 Answers

3 votes

Answer:

630 mm Hg

Step-by-step explanation:

User PeterE
by
6.2k points
2 votes
P₁V₁ = P₂V₂ - This is the formula that you ue
Convert mmHg to atm first.
310 mmHg x 1 atm/760 mmHg = 0.407 atm = P₁
(0.407 atm)(0.183 L) = (x atm)(0.0900 L)
x = 0.826 atm = new pressure.
0.826 atm x 760 atm/1 mmHg = 628 mmHg
User Kensley
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