What is the mass of 1.5 mole of O2?

What is the mass of 1.5 mole of O2?

Mass of oxygen molecule = 2 * molar mass of oxygen = 2 *16 gm per mol =32gm per mol Since mass of 1 mol of oxygen molecule = 32gm Thus, mass of 1.5 mol of oxygen molecule= 1.5 * 32gm = 48gm.

What is the mass of 1.5 mole?

The relation between number of moles and mass is the number of moles is equal to given mass upon molar mass. Formula used: $n=\dfrac{m}{M}$ where, n is number of moles, m is mass, M is molecular mass. m = 66 g. Hence the mass of 1.5 moles of $C{{O}_{2}}$ is 66 g.

What is the mass of mole of O2?

One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

How do you calculate the mass of one atom of oxygen?

Molecular mass is obtained by multiplying the atomic mass of an element with the number of atoms in the molecule and then adding the masses of all the elements in the molecule. O2 is a diatomic molecule. The mass of an oxygen atom = 16 amu. ∴ Mass of O2 molecule = 2 × 16 = 32 amu.

What is mass of O2?

15.999 u
Oxygen/Atomic mass

What is the mass in grammes of 0.5 moles?

1 mole of glucose has a molecular mass of 180 grams. Thus the mass of 0.5 moles of glucose is 90 grams.

How many moles are in O2?

According to Avagadro , there are 6.022 × 10^23 molecules in 1 mole of any compound, irrespective of elements or the mass of compound. Thus in 3 moles of O2, there are 3 ×6.022× 10^23 molecules of O2, that is, 18.066×10^23 molecules of O2.

How do you calculate molar mass?

The best way to calculate molar mass of a compound is by counting the number of atoms of a type present in it and by multiplying the number with the molecular mass of that atom . Just do the same for the other atoms present in the compound .

How to calculate molar mass?

Molar mass is the mass (in grams) of one mole of a substance. Using the atomic mass of an element and multiplying it by the conversion factor grams per mole (g/mol), you can calculate the molar mass of that element. 2 Find the relative atomic mass of the element.

What is the mass of one molecule of oxygen?

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