Question

A 1.17% solution of NaCl is isotonic with 7.2% soltion of glucose. Calculate Van't Hoff factor of NaCl.
1) 2
2)4
3) 5
4) 6​

Answer 1

Answer:

6

Explanation:

osmotic presser of nacl will be equal to osmotic pressure of glucose and we know that glucose is an non volatile substance so i (vant hoff factor ) for glucose will be 1

iCRT =1CRT

RT on both sides cancel out nd after solving it we get approx answer 6.01

tgat is nearly 6