C a Search ssignment/list/5601997 ork- Morilla Firefox tProblemID-87819533&toffs

Question

C a Search ssignment/list/5601997 ork- Morilla Firefox tProblemID-87819533&toffset-; next Resources x previous | 5 of 13 I next Part A A sample of gas in a balloon has an initial temperature of 4 C and a volume of 1880 L If the temperature changes to 99 °C, and there is no change of pressure or amount of gas, what is the new volume, V2. of the gas? s directly ure 1) Express your answer with the appropriate units. Hints V- alue Units Submit My Answers Give Up Part B What Celsius temperature. T is required to change the volume of the gas sample in Part A (T 4 C Vi= 1880 L ) to avolume of 3760 L ? Assume no change in pressure or the amount of gas n the balloon. Express your answer with the appropriate unis. Hints erature ume

Explanation / Answer

A)
Given:
Vi = 1880 L
Ti = 4.0 oC
= (4.0+273) K
= 277 K
Tf = 99.0 oC
= (99.0+273) K
= 372 K

use:
Vi/Ti = Vf/Tf
1880 L / 277.0 K = Vf / 372.0 K
Vf = 2525 L
Answer: 2525 L

2)
Given:
Ti = 4.0 oC
= (4.0+273) K
= 277 K
Vi = 1880 L
Vf = 3760 L

use:
Vi/Ti = Vf/Tf
1880.0 L / 277.0 K = 3760.0 L / Tf
Tf = 554 K
Tf = 281 oC
Answer: 281 oC

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