At what temperature the molecules of nitrogen will have same rms velocity as the molecules of oxygen at 127 °c
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ANSWER:
Given,
condition given, T(O₂)=127°c=273+127=400K
C(O₂)=C(N₂) M(O₂)=32g=0.032Kg
M(N₂)=28g=0.028Kg
T(N₂)=?
- C(N₂)/C(O₂)=√{(0.028×400)/(0.032×T(N₂))}
1 =√(0.35×T(N₂))
∴ T(N₂)= 2.85ms⁻¹
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