This is a subjective question, hence you have to write your answer in the Text-Field given below. Part I. In a laboratory analysis, the concentration of Chemical A (with a molar mass equal to 350g/mol ) in the solution is found to be 450ppb, what will be the molarity of the solution? Part II. What is the difference between saturated and unsaturated hydrocarbons? Give some examples with the help of structural formula. [5 Marks]