Question

what is the formula of elevation in boiling point​

Answer 1

Answer:

ΔTb=1000×Kb×wM×W

Explanation:

Elevation in boiling point:

The amount by which the boiling point changes is directly proportional to the amount of solute added. The equation can further be written as, ΔTb=1000×Kb×wM×W where, '' is weight of the solute, '' is the molar mass of the solute and 'W' is the weight of the solvent in grams.

Answer 2

Answer:

Explanation:

Molality is used in the calculation of boiling point elevation.

ΔT  

b

​  

=k  

b

​  

×m×i

ΔT  

b

​  

= elevation in the boiling point,

k  

b

​  

= boiling point elevation constant

m= molality

i=van't Hoff factor