m1(р-ра) = 200*1,07 = 214 гm(HCl) = 214*14,5/100 = 31,03 гω2(HCl) = 31,03*100/(214 + 1000) = 2,56%
m(CH3OH) = ρ*V = 0,8*2000 = 1600 гn(CH3OH) = m/M = 1600/32 = 50 мольСm = 50/9 = 5,56 моль/кг∆t = Cm*Kk = 5,56*1,86 = 10,3CTзам. = 0 - ∆t = -10,3