Question

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?

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Answer 1

630 mm Hg

Step-by-step explanation:

Answer 2

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