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Molar mass of oxygen

Updated: 8/10/2023
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11y ago

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16 grams or 32 grams, depending on what you're looking at.

The mass of one mole of oxygen atoms is about 16 grams, but oxygen gas exists as a molecule (O2) so 1 mole of (O2) is 32 grams.

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10y ago
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10y ago

I assume you mean the molecular mass. The diatomic oxygen's molecular mass is 32g/mol. The element is 16 (or 15.9994 to be exact) g/mol

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8y ago

The molar mass of oxygen gas (O2) is 32. If you look on the Periodic Table of elements the numbers underneath the symbols for the elements are their molar mass in grams

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10y ago

The Atomic Mass of oxygen is 16.001.

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11y ago

32.0 g mol-1

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7y ago

Molar is a type of tooth

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14y ago

Its molar mass is 32 grams

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11y ago

Molar mass of oxygen is 16 g/mol.

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What is the molar mass of oxygen gas?

Oxygen gas is composed of diatomic O2 molecules. From the Periodic Table, the atomic weight indicates that the molar mass of oxygen atoms is 16.0g/mole. The diatomic molecule O2 has twice the molar mass as oxygen atoms, and its molar mass is 32g/mole.


How find percent compsotion of oxygen in Na2O?

To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.


What is the molar mass of ozone?

Ozone contains 3 molecules of oxygen. Molar mass of ozone is 48.


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The molar mass of CO2 is Mr (C)=12.01 Mr (0)=16.00 Therefore, the molar mass is (12.01+(16.00x2) since there are 2 oxygen atoms then the molar mass will be doubled for oxygen therefore, Molar Mass=48.01 g/mol


Molar mass of 1 mole of Oxygen?

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What is the percentage of oxgyen in Ba OH 2 x 8H2O?

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What is 42 grams of diatomic oxygen in moles?

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Mass of a mole?

The molar mass of an element is its atomic weight in grams. The molar mass of a molecule or compound is the sum of the subscripts times the molar masses in grams. For example, the molar mass of hydrogen, H, is 1.00794g and the molar mass of oxygen, O, is 15.9994g. The molar mass of water, H2O, is (2 x 1.00794g) + (1 x 15.9994g O) = 18.01528g.


What type of alcohol has a molar mass of 4.75 grams?

The molar mass of the lightest alcohol, methanol, is 32.04 grams per mol. No alcohol has a molar mass of 4.75 grams. To find the molar mass of a substance, you sum the mass of every atom that makes up your compound. For methanol, you add the mass of three hydrogens, a carbon, and an oxygen atom. An alcohol group, more properly a "hydroxyl," consists of an oxygen and a hydrogen and contributes about 17 grams per mol to the molar mass (about 16 g/mol for an oxygen atom and 1 for a hydrogen). Hope this helps!


What is the molar mass of lithium oxide Li2O?

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How do you find the molar mass of AgNO3?

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