# Need help also with this chem ?

I also thought this question on combining gas laws P1V1/T1=P2V2/T2 was also a bit tricky for me.

P1V1/T1=P2V2/T2

P1 is 760 torr with a blank box underneath it.

V1 is 2.4 L.

T1 is 37 °C with a blank box underneath it.

P2 is a ?.

V2 is 4.8 L.

T2 is 300 K.

How do I combine these gas laws.

1. 👍 0
2. 👎 0
3. 👁 94
asked by Lizy
1. This is the same kind of problem that I helped you with. Now that you see how to do that, try this one on your own. If you still have trouble. repost and explain what you don't understand.

1. 👍 0
2. 👎 0
posted by DrBob222
2. I don't understand what goes inside the blank box of P2 and the blank box of P1.

1. 👍 0
2. 👎 0
posted by Lizy
3. I also thought this question on combining gas laws P1V1/T1=P2V2/T2 was also a bit tricky for me.

P1V1/T1=P2V2/T2

P1 is 760 torr with a blank box underneath it.

V1 is 2.4 L.

T1 is 37 °C with a blank box underneath it.

P2 is a ?.

V2 is 4.8 L.

T2 is 300 K.

How do I combine these gas laws.

I just don't no what to provided for P1 and P2 if they're both are a ? that needs an answer to it.

1. 👍 0
2. 👎 0
posted by Lizy
4. I also thought this question on combining gas laws P1V1/T1=P2V2/T2 was also a bit tricky for me.

P1V1/T1=P2V2/T2

P1 is 760 torr with a blank box underneath it.

V1 is 2.4 L.

T1 is 37 °C with a blank box underneath it.

P2 is a ?.

V2 is 4.8 L.

T2 is 300 K.

How do I combine these gas laws.

1. 👍 0
2. 👎 0
posted by Lizy
5. P1V1/T1=P2V2/T2

P1 is 760 torr with a blank box underneath it.
You don't say what units go with the blank box. I suspect it is atmospheres. If so, there are 760 torr in 1 atm so 760/760 = 1 atm.

V1 is 2.4 L.

T1 is 37 °C with a blank box underneath it.
Again, what units? Probably Kelvin. Convert C to Kelvin by Kelvin = 273 + C.<b/>

P2 is a ?.
I assume this is the unknown for which you are to solve.

V2 is 4.8 L.

T2 is 300 K.
This is already in Kelvin and need not be changed.

How do I combine these gas laws.
You don't. The name of P1V1/T1 = P2V2/T2 is "the combined gas law."

1. 👍 0
2. 👎 0
posted by DrBob222

## Similar Questions

1. ### Chem help!

I need help for this question in combining gas law P1V1/T1=P2V2/T2. P1V1/T1=P2V2/T2 P1 is 1.5 atm V1 is a question mark. T1 is -20 °C K P2 is 2.6 atm V2 is 750 mL with a blank box underneath it. T2 is -5 °C K. How can I combine

asked by Lizy on May 2, 2008
2. ### Check my answered questions.

For the combining gas law P1V1/T1=P2V2/T2 home work assignment I did three answers on my own and would like you to check them if they are right. If for some reason the answers that I provided don't seem correct please provide me

asked by Lizy on May 2, 2008
3. ### Public High School AP Physics B

Ok I got a question I'm confused by the compression ratio bit in this problem and don't know how to do it If 3.00 m^3 of a gas initally at STP is placed under a pressure of 3.20 atm, the temperature of the gas rises to 38.0

asked by Corey on November 16, 2009
4. ### chemistry

At 9.20 cm cubed air bubble forms in a deep late at a depth where the temperature and pressure are 6 degress Celcius and 4.50 atm, respectively. Assuming that the amount of air in the bubble has not changed, calculate its new

asked by Anonymous on October 15, 2006
5. ### Chemistry

The volume of a mass of gas is 300 ml at 25°C and 685 torr. What will the gas occupy at STP? Will the temperatures be the same when I do (P1V1/T1) = (P2V2/T2) ?

asked by haley on May 1, 2013
6. ### Physics help!

The thermal energy of the particles in a gas is related to the temperature of the gas. A. True B. False This question is a bit tricky, but I think it is true?

asked by sophie on April 3, 2009
7. ### Physics

If 2.4 m^3 of a gas initially at STP is compressed to 1.6 m^3 and its temperature raised to 30 degrees C, what is the final pressure? I am having a little problem filling in the blanks...... I know that I need to use the formula

asked by Vern on February 5, 2009
8. ### Chemistry II

If the volume of a cylinder is 1.01 L at STP (0 C and 760 Torr). If the piston is depressed 5.62 cm further into the cylinder, by how many times will the gas pressure increase? What formula would I use to solve this problem? I

asked by Michelle on January 29, 2010
9. ### Math

P1V1/T1=P2V2/T2 combined gas law 1.0atm*0.50L/298K=5.0atm*0.50L/T2 Can you help me to go from this step to the solution?

asked by Gayla on July 26, 2009
10. ### Science

Suppose that a sample of gas occupies 119 mL of volume at 25◦C and a pressure of 221 torr. What would be the volume if the pressure were changed to 647 torr at 25◦C? This is boyle's law right? p1v1 = p2v2 Since I'm looking for

asked by RT on September 20, 2015

More Similar Questions