(a)
Interpretation: The empirical formula and molecular formula of ethylene glycol are to be calculated. In the given solution of ethylene glycol and water which ingredient is solute and which one is solvent are to be stated.
Concept introduction: In chemistry the empirical formula is defined as a formula which represents the ratio of elements in any compound.
The molecular formula of any compound is defined as a formula which represents the total number of atoms present in each element of that compound.
To determine: The empirical formula of ethylene glycol.
(b)
To determine: The molecular formula of ethylene glycol.
(c)
To determine: The ingredient that is solute and that one is solvent in the given solution of water and ethylene glycol
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