What is the boiling point of a solution containing 20.0
gc12h22o11 in 500.0
gh2o?

Answer : The boiling point of a solution is,

Explanation :

Formula used for Elevation in boiling point :

or,

where,

= boiling point of solution = ?

= boiling point of water =

= boiling point constant  of water =

m = molality

i = Van't Hoff factor = 1 (for non-electrolyte)

= mass of solute (sucrose) = 20.0 g

= mass of solvent (water) = 500.0 g

= molar mass of solute (sucrose) = 342.3 g/mol

Now put all the given values in the above formula, we get:

Therefore, the boiling point of a solution is,

it is b that is the answer.