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If 765 mL of a gas at 2.78 atm, has the volume Change to 2.47 L , What is the pressure of the

gas in atm?

User ChristDist
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1 Answer

2 votes

Answer:

0.87 atm

Step-by-step explanation:

The new pressure can be found by using the formula for Boyle's law which is


P_1V_1 = P_2V_2

Since we are finding the new pressure


P_2 = (P_1V_1)/(V_2) \\

From the question

2.47 L = 2470 mL

We have


P_2 = (765 * 2.78)/(2470) = (2142)/(2470) \\ = 0.867206...

We have the final answer as

0.87 atm

Hope this helps you

User Martin Wiboe
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4.8k points