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.Convert 350.0 mL at 740.0 mm of Hg to its new volume at standard pressure.

User Dr Phil
by
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2 Answers

4 votes

Final answer:

To convert the volume at a different pressure to its new volume at standard pressure, use Boyle's Law. Substituting the given values into the equation, the new volume at standard pressure is 343.42 mL.

Step-by-step explanation:

To convert the volume at a different pressure to its new volume at standard pressure, we can use Boyle's Law. Boyle's Law states that the pressure and volume of a gas are inversely proportional at constant temperature.

We can use the equation:

P1V1 = P2V2

Where P1 and V1 represent the initial pressure and volume, and P2 and V2 represent the new pressure and volume. Rearranging the equation, we get:

V2 = (P1V1) / P2

Substituting the given values into the equation, we have:

V2 = (740.0 mmHg * 350.0 mL) / (760.0 mmHg)

V2 = 343.42 mL

Therefore, the new volume at standard pressure is 343.42 mL.

User Behzad Hassani
by
7.1k points
3 votes

Answer:

340.8mL

Step-by-step explanation:

The following data were obtained from the question:

P1 = 740.0mmHg

V1 = 350.0mL

P2 = at stp = 760mmHg

V2 =?

Using Boyle's law equation P1V1 = P2V2, we can easily find the new volume as illustrated below:

P1V1 = P2V2

740 x 350 = 760 x V2

Divide both side by 760

V2 = (740 x 350) /760

V2 = 340.8mL

The new volume is 340.8mL

User Nelly Sattari
by
8.1k points

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