chemistry
posted by nikki .
A 93L sample of dry air is cooled from 145 to22 under constant pressure.What is the final volume?

chemistry 
DrBob222
From 145 what to 22 what? I assume that is temperature of some kind; therefore,
(V1/T1) = (V2/T2)
If 145 and 22 are in kelvin that can be used directly; if in some other units you must change to kelvin to work the problem.
Respond to this Question
Similar Questions

Chem hw!
1. What pressure would be needed to compress 25.1 mL of hydrogen at 1.01 atm to 25% of its original volume? 
Chem hw!
1. What pressure would be needed to compress 25.1 mL of hydrogen at 1.01 atm to 25% of its original volume? 
Chemistry
Under constamtpressure conditions a sample of hydrogen gas initially at 93 degress celcius and 8.1 L is cooled until its final volume is 1.7 L. What is the final temperature? 
chemistry
A 1.00L sample of dry air at 25 °C contains 0.0319 mol N2, 0.00856 mol O2, ... The main components of dry air, by volume, are N2, 78.08%; O2, 20.95%; Ar, ... by volume, of the following main gaseous components: N2, 74.1%; O2, ... … 
chemistry
A sample of gas at 80°C is cooled by 30 degrees until its final volume is 1.75 L. If the pressure remains constant, what was the initial volume of the gas. 
Physical Chemistry
A mole of air (80% Nitrogen, and 20% Oxygen by volume) at 298.15K is brought into contact with liquid water which has a vapor pressure of 3168Pa at this temperature. a) what is the volume of the dry air if the pressure is 1 bar? 
Chemistry
A 3.0 L volume of methane gas is cooled from 59.4°C to 30.0°C. If the pressure remains constant, what is the final volume (L)? 
Chemistry
88L sample of dry air cools from 197 degree celsius to 48 degrees celsius while the pressure is maintained at 2.93 atm. what is the final volume? 
Kainantu sec..science(chemistry)
A sample of O2 gas occupies 1.93L at a pressure of 10.0atm at 100 degree celsius. What volume will the sample occupy at stp? 
Chemistry
3. suppose a gas at STP. Calculate its pressure at 25 degrees celcius if volume remains unchanged 5. suppose 1.11 L of an unknown gas in a rigid container constant volume is cooled from 22 deg. C to 55 deg C. Calculate the new pressure …