MCQ
The molar mass of the solute using depression of freezing point may be calculated using the formula, ____________.
- A`"M"_2 = ("K"_"b""W"_2 1000)/(Δ"T"_"b" "m")`
- B`"M"_2 = (Δ"T"_"b" "W"_2 1000)/("K"_"b" "W"_1)`
- C`"M"_2 = ("K"_"b""W"_1 1000)/(Δ"T"_"b" "W"_2)`
- ✓`"M"_2 = ("K"_"b" "W"_2 1000)/(Δ"T"_"b" "W"_1)`