Nicotine, a stimulant found in tobacco, has the mass percent composition: C, 74.03%; H, 8.70%; N, 17.27%. The molar mass of nicotine is 162.26 g/mol. Find the molecular formula of nicotine.
Mass percent composition of C = 74.03%
Mass percent composition of H = 8.70%
Mass percent composition of N = 17.27%
Molar mass of nicotine= 162.26 g/mol
Molecular formula of nicotine= ?
To find the molecular formula, we need to find the number of atoms.
number of moles (n) =
To find the mass of element here, we multiply the mass percent composition with the molar mass of nicotine.
Mass of carbon (C) =162.26 = 120.12 g
Mass of hydrogen(H) =162.26 = 14.11 g
Mass of nitrogen(N) =162.26 = 28.022 g
Textbook: Introductory Chemistry
Author: Nivaldo J Tro
This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. Since the solution to 121P from 6 chapter was answered, more than 321 students have viewed the full step-by-step answer. The answer to “Nicotine, a stimulant found in tobacco, has the mass percent composition: C, 74.03%; H, 8.70%; N, 17.27%. The molar mass of nicotine is 162.26 g/mol. Find the molecular formula of nicotine.” is broken down into a number of easy to follow steps, and 31 words. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295. This full solution covers the following key subjects: nicotine, mass, mol, found, composition. This expansive textbook survival guide covers 19 chapters, and 2045 solutions. The full step-by-step solution to problem: 121P from chapter: 6 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM.