If the temperature of an ideal gas is raised from 10 °C to 230 °C, how...

Question

Question

If the temperature of an ideal gas is raised from 10 °C to 230 °C, how many times faster is the new average (rms) speed of the gas molecules?

Answer 1

Answer #1

rms velocity is directly proportional to square root of temperature

V_rms α √T

v₁/v₂ = √(T₁/T₂) ( T₁ = 283 K T₂ = 503 K)

v₂ = √(503/283) v₁

v₂ = 1.33v₁

the new rms velocity becomes 1.33 times faster

Answer 2

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