MixedHardQuestion 850013
Question
For a mixture of gases, Dalton's law of partial pressures states:
- AP_total = ΣP_i (sum of partial pressures of each component)Correct
- BP_total = P₁ × P₂ × P₃
- CP_total = P_max
- DP_total = P_avg
Correct answer
P_total = ΣP_i (sum of partial pressures of each component)
Explanation
Dalton's Law: total pressure of a non-reacting gas mixture = sum of partial pressures. Pᵢ = xᵢ × P_total, where xᵢ = mole fraction of component i.