4.00 L of an ideal gas at 0.817 atm and 39.0 °C is
brought to STP. What is the volume of the gas at
STP?

The volume of the gas at STP is 2.86L

Explanation:

Given:

Volume, V₁ = 4L

Pressure, P₁ = 0.817 atm

Temperature, T₁ = 39°C

                      T₁ = 39 + 273K

                      T₁ = 312 K

At STP,

Pressure, P₂ = 1 atm

Temperature, T₂ = 273 atm

Volume, V₂ = ?

According to the gas law:

On substituting the value, we get:

Therefore, the volume of the gas at STP is 2.86L

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

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step-by-step explanation:

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