Question

A sample of ammonium phosphate contain 3. 18 moles of hydrogen atom. The number of mole of oxygen atoms in the sample is

Answer 1

HELLO THERE!

Given, a sample of Ammonium Phosphate contains 3.18 moles of hydrogen atoms.

Formula: (NH₄)₃PO₄

Moles of H atoms = 12

Moles of O atoms = 4

Now, 12 moles of H atoms mean 4 moles of O atoms.

So, 3.18 moles of H atoms mean:

$\frac{4}{12}\times3.18 = 1.06 moles$

So, there are 1.06 moles of Oxygen atoms in the given sample of ammonium phosphate.

HOPE MY ANSWER IS SATISFACTORY...

Thanks!