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Calculate the unknown quantity in each of the following measurements of gases ?

User Avis
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2 Answers

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You have to google the answers

User Vynce
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The unknown temperature (T2) is approximately -14.4 degrees Celsius.

Charles's law states that for a fixed amount of gas at constant pressure, the volume is directly proportional to the absolute temperature. Mathematically, it can be expressed as:

V1/T1 = V2/T2

Since the pressure is constant in this scenario (P1 = P2), we can assume the volume remains the same (V1 = V2).

Therefore, the equation simplifies to:

T2 = T1 * (P2 / P1)

T1 = -84 °C

P1 = 8.33 * *
10^-^4 atm

P2 = 3.92 * atm
10^-^3

T2 = (-84 °C + 273.15) * (3.92 *
10^-^3 atm / 8.33 * atm)
10^-^4

T2 = -14.4 °C

complete question:

Calculate the unknown quantity in each of the following measurements of gases.

P1 = 8.33 * 10^-4 atm

T1 = -84 degrees C

P2 = 3.92 * 10^-3 atm

T2 = ? degrees C

User Makstaks
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