Molar Mass of Chloroform
CHCl3 — 119.369 g/mol, worked out element by element.
Molar mass of Chloroform, CHCl₃
119.369 g/mol
Molecular weight 119.369 · 5 atoms per formula unit
Also known as: chcl3, trichloromethane.
A dense solvent; its NMR-silent deuterated form is the standard NMR solvent.
How 119.369 g/mol is worked out
| Element | Atoms | Atomic mass | Mass | % of total |
|---|---|---|---|---|
| Chlorine | 3 | 35.45 | 106.350 | 89.09% |
| Carbon | 1 | 12.011 | 12.011 | 10.06% |
| Hydrogen | 1 | 1.008 | 1.008 | 0.84% |
| Total | 5 | 119.369 | 100% |
M = 3 × 35.450 + 1 × 12.011 + 1 × 1.008 = 119.369 g/mol
Grams to moles for Chloroform
| Mass | Moles | Formula units |
|---|---|---|
| 1 g | 0.0084 mol | 5.045 × 10^21 |
| 10 g | 0.0838 mol | 5.045 × 10^22 |
| 25 g | 0.2094 mol | 1.261 × 10^23 |
| 50 g | 0.4189 mol | 2.522 × 10^23 |
| 100 g | 0.8377 mol | 5.045 × 10^23 |
| 250 g | 2.0943 mol | 1.261 × 10^24 |
| 119.369 g | 1 mol | 6.022 × 10^23 |
For any other amount, use the molar mass calculator, or the molarity calculator to make up a solution of a given concentration.
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Frequently Asked Questions
What is the molar mass of Chloroform?
The molar mass of Chloroform (CHCl3) is 119.369 g/mol. That is the sum of the standard atomic weights of all 5 atoms in one formula unit: 3 × 35.450 + 1 × 12.011 + 1 × 1.008 = 119.369.
What is the molecular weight of Chloroform?
119.369 — the same number as the molar mass, but as a dimensionless ratio rather than in g/mol. The two terms describe the same arithmetic, so a molecular weight of 119.37 and a molar mass of 119.37 g/mol are the same answer.
How many moles are in 100 g of Chloroform?
100 ÷ 119.369 = 0.8377 mol. To convert any mass to moles, divide by the molar mass; to go the other way, multiply.
What is the percent composition of Chloroform?
By mass, Chloroform is 89.09% chlorine, 10.06% carbon, 0.84% hydrogen. Each element's share is its total mass in the formula divided by 119.369.
How many atoms are in one formula unit of Chloroform?
5: 3 chlorine, 1 carbon, 1 hydrogen. One mole contains 6.02214076 × 10²³ formula units, so a mole of Chloroform contains 5 × 6.022 × 10²³ atoms in total.