What is the molar mass of nicotine (c10h14n2)? question 6 options: 14.11 g/mol 28.02 g/mol c 120.1 g/mol 162.2 g/mol c

162.2 g/mol

Explanation:

Molar mass is defined as the mass in 1 mole of the substance. It is calculated by adding the molar mass of the substituents each multiplied by the subscript they have in the formula.

Thus, To calculate molar mass of nicotine having formula,

Molar mass of C = 12.0107 g/mol

Molar mass of H = 1.00784 g/mol

Molar mass of N = 14.0067 g/mol

Thus, molar mass of nicotine = = 162.2 g/mol

4d^55s^1 ( third choice)