Question

Which of the following types of compounds will have vant hoff factor=1
A) strong electrolytes
B)non electrolytes
C) weak electrolytes
D) non of the above

Answer 1

Answer:

B

Explanation:

For most non-electrolytes dissolved in water, the van 't Hoff factor is essentially 1. For most ionic compounds dissolved in water, the van 't Hoff factor is equal to the number of discrete ions in a formula unit of the substance.

Answer 2

Answer:

1

Explanation:

Van't Hoff factor is more than 1 for the strong electrolytes which will dissociated and forms more than one ion.

Van't Hoff factor for weak electrolytes and non-electrolytes is equal to 1

Van't Hoff factor is less than 1 for the molecules which will tend to associate to form dimer molecules.