What will be the freezing point of a solution of 8 moles of sodium dichromate (Na2Cr2O7) dissolved in 16 kg of water? Use the following values:
Kb = 0.512 K/m
Kf = 1.86 K/m
a) 270.2 K
b) 272.2 K
c) 2.8°C
d) 275.8 K
Answer: a) 270.2 K
What will be the freezing point of a solution of 8 moles of sodium dichromate (Na2Cr2O7) dissolved in 16 kg of water? Use the following values:
Kb = 0.512 K/m
Kf = 1.86 K/m
a) 270.2 K
b) 272.2 K
c) 2.8°C
d) 275.8 K
Answer: a) 270.2 K