The freezing point depression constant for water is1.86 ^(@) K kg mol ^(-1), I f5g Na_2 SO_4 is dissolved in 45 g water the depression in freezingpoint as 3.64 ^(@) C The Vant Hoff factor forNa_2 SO_4 is

The freezing point depression constant for water is1.86 ^(@) K kg mol

1.	The freezing point depression constant for water is1.86 ^(@) K kg mol ^(-1), I f5g Na_2 SO_4 is dissolved in 45 g water the depression in freezingpoint as 3.64 ^(@) C The Vant Hoff factor forNa_2 SO_4 is
Answer» `2.50` `2.63` `3.64` `5.50` ANSWER :A