Molar Mass of Titanium dioxide
TiO2 — 79.865 g/mol, worked out element by element.
Molar mass of Titanium dioxide, TiO₂
79.865 g/mol
Molecular weight 79.865 · 3 atoms per formula unit
Also known as: tio2, titania.
The white pigment in paint, sunscreen and paper — the brightest white available.
How 79.865 g/mol is worked out
| Element | Atoms | Atomic mass | Mass | % of total |
|---|---|---|---|---|
| Titanium | 1 | 47.867 | 47.867 | 59.93% |
| Oxygen | 2 | 15.999 | 31.998 | 40.07% |
| Total | 3 | 79.865 | 100% |
M = 1 × 47.867 + 2 × 15.999 = 79.865 g/mol
Grams to moles for Titanium dioxide
| Mass | Moles | Formula units |
|---|---|---|
| 1 g | 0.0125 mol | 7.540 × 10^21 |
| 10 g | 0.1252 mol | 7.540 × 10^22 |
| 25 g | 0.3130 mol | 1.885 × 10^23 |
| 50 g | 0.6261 mol | 3.770 × 10^23 |
| 100 g | 1.2521 mol | 7.540 × 10^23 |
| 250 g | 3.1303 mol | 1.885 × 10^24 |
| 79.865 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 Titanium dioxide?
The molar mass of Titanium dioxide (TiO2) is 79.865 g/mol. That is the sum of the standard atomic weights of all 3 atoms in one formula unit: 1 × 47.867 + 2 × 15.999 = 79.865.
What is the molecular weight of Titanium dioxide?
79.865 — 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 79.86 and a molar mass of 79.86 g/mol are the same answer.
How many moles are in 100 g of Titanium dioxide?
100 ÷ 79.865 = 1.2521 mol. To convert any mass to moles, divide by the molar mass; to go the other way, multiply.
What is the percent composition of Titanium dioxide?
By mass, Titanium dioxide is 59.93% titanium, 40.07% oxygen. Each element's share is its total mass in the formula divided by 79.865.
How many atoms are in one formula unit of Titanium dioxide?
3: 1 titanium, 2 oxygen. One mole contains 6.02214076 × 10²³ formula units, so a mole of Titanium dioxide contains 3 × 6.022 × 10²³ atoms in total.