How many ethyl alcohol must be added to `1.00 L` of water so that the solution will not freeze at `-4^(@)F` ?

How much ethyl alcohol must be added to 1.00 L of water so that the solution will not freeze at -4^(@)F ?

How much ethyl alcohol must be added to 1.00 L of water so that the solution will not freeze at -4^(@)F ? K_f of water = 1.86 ^(@)C/m

How much ethyl alcohol must be added to 1 litre of water so that the solution will freeze at - 14^@C ? (Kf for water = 1.86^@C /mol)

The weight of ethyl alcohol which must be added to 1.0 L of water so that the solution will freeze at 14^@F is (K_f of water = 1.86 K kg mol^(-1) )

The weight of ethyl alcohol which must be added to 1.0 L of water so that the solution will freeze at 14^@F is (K_f of water = 1.86 K kg mol^(-1) )

How much ethyl alcohol should be added to 1L of water so that the solution will not freeze at -10^@C. (K_(f)" of water "=1.86" K kg mol"^(-1)) .

How much C_(2)H_(5)OH must be added to 1.0"L of "H_(2)O , so that solution should not freeze at -4^(@)F ? [K_(f)(C_(2)H_(5)OH)=1.86^(@)C//m]