There are two solutions each at `27^(@)C` Solution `A`: contains `6g` urea in `200mL` solution

There are two solutions each at `27^(@)C` Solution `A`: contains `6g` urea in `200mL` solution Solution `B`: contains `6g` acetic acid in `100mL` solution. (i) Are they equimolar ? (ii) Are they isotonic ?

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