Question 5 (1 point) A gas in a can of spray paint is initially at room temperat

Question

Question 5 (1 point) A gas in a can of spray paint is initially at room temperature (24°C). On a particularly hot day, the can reaches 74°C and exerts a pressure of 1.8 atm, what was the initial pressure of the gas in the can of spray paint, in atmospheres? e of the gas in the Your Answer: Answer Save Question 6 (1 point) A cylinder contains three gases; A, B, and C. If the partial pressure of gas A (PA)-247 torr, Pe-1 pressure (Pr) = 993 torr, what is the partial pressure of gas C (Pc) in torr? 07 torr the al Your Answer: ds

Explanation / Answer

5)
Given:
Pf = 1.8 atm
Tf = 74.0 oC
= (74.0+273) K
= 347 K
Ti = 24.0 oC
= (24.0+273) K
= 297 K

use:
Pf/Tf = Pi/Ti
1.8 atm / 347.0 K = Pi / 297.0 K
Pi = 1.54 atm
Answer: 1.54 atm

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