How many moles of oxygen are in magnesium phosphate?

1 mole of Mg3(PO4)2 (molecule) contains 3 moles of Mg atoms, 2 moles of P atoms and 2X4 moles of O atoms. = 0.03125 moles.

How many oxygen atoms are in the phosphate ion?

four oxygen atoms
Phosphate group: A functional group characterized by a phosphorus atom bonded to four oxygen atoms (three single bonds and one double bond). One of these oxygen atoms must be bonded to another atom; if not, the structure is a phosphate ion.

How many moles are there in 32g oxygen o2?

One mole
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 many moles of o2 are there in 1.20 into 10 to the power 22 oxygen molecule?

1.20 × 1022 molecules of oxygen contain = 1.20 × 1022 / 6.022 × 1023 = 0.01099 moles. Hence, 1.20 × 1022 molecules of oxygen contain 0.0199 moles of oxygen.

How many moles of oxygen atoms are present in 2 moles Mg3 PO4 2?

0.25 moles
moles of Mg3(PO4)2 contains 0.25 moles of oxygen atom.

How many moles of magnesium phosphate contains 8 moles of oxygen?

– As per the molecular formula of magnesium phosphate ($M{{g}_{3}}{{\left( P{{O}_{4}} \right)}_{2}}$) it contains 3 moles of magnesium, two moles of phosphorus and eight moles of oxygen atoms. – Means one moles of magnesium phosphate contains 8 moles of oxygen atoms.

What atoms are present in a phosphate molecule?

Phosphate, chemical formula PO43-, is a chemical compound made up of one phosphorus and four oxygen atoms.

How many moles of atoms are there in 16 g of methane CH4?

one mole
Therefore the molar mass of methane is 16g. We say that one mole of methane has a mass of 16 g, and that there are 6.022 x 1023 atoms in that mass of methane.

How many moles are there in 34.5 gram of sodium?

1.5 moles
So 1.5 moles are present in 34.5 g of sodium.