How much oxygen does Ca3 PO4 2 have?
There are 8 oxygen atoms in 1 formula unit of Ca3(PO4)2.
How many moles are in calcium phosphate?
Similarly, the formula mass of calcium phosphate [Ca3(PO4)2] is 310.177 amu, so its molar mass is 310.177 g/mol. This is the mass of calcium phosphate that contains 6.022 × 1023 formula units.
How many atoms are there in oxygen?
A molecule of oxygen contains 2 atoms.
How many atoms are there in calcium?
Explanation: The Periodic Table tells us that 6.022×1023 individual calcium atoms have a mass of 40.1⋅g .
What is the percentage of Oxygen in calcium phosphate Ca3 PO4 2?
Therefore, we can write that the mass percentage of all the elements in calcium phosphate is 38.71% calcium, 20% phosphorous and 41.29% oxygen.
What percentage of Oxygen is present in the compound caco3 3ca3 PO4 2?