Friday
April 25, 2014

Homework Help: physics (gas laws)

Posted by abby on Saturday, January 26, 2008 at 9:08pm.

I have a packet of homework so I think I may post other questions that I'm stuck on later this weekend. So thats a heads up.

This packet deals with Gas Laws.

1. Given 100 ml of dry gas measured at 37 C and 760 mmHg, what would be its volume at 60C?

I used Charle's Law and solved for V2.

So... (100/310)(333)=107.4ml

correct?

2. Given 100 ml of dry gas at 37C and 760 mmHg, what would be its volume at 60C and 800 mmHg?

I used the combined gas law and solved for V2.

So... (760)(100)(333)/(310)(800)=102ml


3. Given 325 ml of saturated gas at 760 mmHg and 25C, what would be its volume if dry at the same pressure and temperature?

I got confused when I read 'if dry' Does that mean I have to subtract something out of 760mmHg?
And would I used the combined gas law and solved for V2?

Thanks!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics(gas laws) - last of the homework packet questions hopefully! These ...
algebra 1 - in the equation 5x+y=-1,m= I will be happy to critique your work on ...
FACS - Reading Assignment Help! - I have this reading assignment for Family and ...
science - 1. How do you know when something is gas? 2. What is gas made of? [I ...
Buddha Story.... - May I post a Buddhist Koan (parable or riddle) that I wrote ...
science- I need help! - 1. How do you know when something is gas? 2. What is gas...
Boolean algebra - Simplify this function using Boolean algebra laws? I am stuck...
business - - Describe the steps involved in making a hamburger. - Think of your ...
to KEEGAN - Please use "Post a New Question" and then be sure to ask a question...
TO ALL STUDENTS - Please remember these things: 1. This is a homework help ...

Search
Members