Concept explainers
Interpretation:
The molality and the molar concentration of sucrose in the given solution has to be calculated.
Concept introduction:
The number of moles of any substance can be determined using the equation
The molar mass of an element or compound is the mass in grams of 1 mole of that substance, and it is expressed in the unit of grams per mole (g/mol).
Molality (m): Molality is the number of moles of solute present in one kilogram of solvent.
Molarity (M): Molarity is number of moles of the solute present in the one litre of the solution.
The relation between molality and molarity is shown below,
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