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Lilit [14]
3 years ago
10

2. The temperature of a gas is increased from 125⁰C to 182⁰C inside of a rigid container. The original pressure of the gas was 1

.22atm, what will the pressure of the gas be after the temperature change?
Chemistry
2 answers:
Lina20 [59]3 years ago
7 0

P1/T1 = P2/T2

125⁰C = 398.15 k

182⁰C = 455.15 k

1.22/398.15 = p2/455.15


p2= 1.39atm

the pressure of the gas be after the temperature change is 1.39 atm

jekas [21]3 years ago
5 0

Answer:

1.4 atm

Explanation:

According to Gay Lussac’s law, the pressure of gas is inversely proportional t its temperature, when the volume is constant

Initial temperature = 125 + 273 = 398 K

Final temperature = 182 + 273 = 455 K

Initial pressure = 1.22 atm

\frac{P1}{T1} = \frac{P2}{T2}

1.22 atm / 398 K = P₂/ 455 K

P₂ = \frac{1.22 atm x 455 K}{398 K} = 1.4 atm

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Explanation:

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we are asked to determine how many excess electrons must be added to the surface of the sphere to produce this electric field

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n = \frac{q}{e}

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Therefore, to apply an electric field of magnitude 1250 N/C, the isolated spherical conductor must contain 3.65 x 10¹⁰ electrons

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