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Martin, Physicist
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Experience:  20+ years of research, engineering and teaching
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Need some help with a couple gas laws questions: Questions

Customer Question

Need some help with a couple gas laws questions:

Questions (show all work)

1. If the temperature of 2.0L of gas at constant pressure drops from 1000C to 500C, determine the new volume.

2. 5.0L of gas is held at constant temperature while the pressure is increased from 1.0atm to 4.0atm. Find the new volume.

3. A .50m3 metal cylinder is filled with an unknown gas to a pressure of 1000kPa. If the temperature of the gas is 250C, how many molecules are in the cylinder?
Submitted: 4 years ago.
Category: Homework
Expert:  Martin replied 4 years ago.
Hi there,

I'll be happy to help with these. What's your deadline for these questions?

Customer: replied 4 years ago.
Need them by tomorrow night please :)
Expert:  Martin replied 4 years ago.

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Customer: replied 4 years ago.
Thank you so much!!
Expert:  Martin replied 4 years ago.
My pleasure!

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