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(a) Define the following terms: (i) Mo...

(a) Define the following terms:
(i) Molarity
(ii) Molal elevation constant `(k_(b))`
(b) A solution containing 15 g (molar mass=60 g `mol^(-1))` per litre of solution water has the same osmotic pressure (isotonic ) as a solution of glucose (molar mass =180g `mol^(-1))` in water calculate the mass of glucose present in one litre of its solution.

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