The percentage dissociation of a salt () solution at given temperature (van't Hoff factor ) is %.

(Nearest integer)

Question

The percentage dissociation of a salt () solution at given temperature (van't Hoff factor ) is  %.

(Nearest integer)

Canvas Classes · Accepted Answer

Strategy:
 Relate the van't Hoff factor to the degree of dissociation  for the specific stoichiometry of the salt .

Step 1: Write the dissociation

Total ions () = .

Step 2: Calculate } \alpha 	ext{

Step 3: Convert to percentage

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