A mass m = 0.068 kg of benzene vapor (Lv = 3.94x105 J/kg) at its boiling point of 80.1°C is to be condensed by mixing with water at 50.0°C. What is the minimum mass of water required to condense all of the benzene vapor? Assume the mixing and condensation take place is a perfectly insulating container.
physics - Elena, Thursday, July 25, 2013 at 4:13pm
mL= =m₁c ΔT
m₁ = mL/c ΔT =