A sample of ammonium phosphate, `(NH_4)_3PO_4` contains 18 moles of hydrogen atoms. The number of moles of oxygen atoms in the sample is

A sample of ammonium phosphate (NH_(4))_(3) PO_(4) contains 3.18 moles of hyrogen atoms . The number of moles of oxygen atoms in the sample is

A sample of ammonium phosphate (NH_(4))_(3) PO_(4) contains 3.18 moles of hyrogen atoms . The number of moles of oxygen atoms in the sample is

A sample of ammonium phosphate (NH_(4))_(3) PO_(4) contains 3.18 moles of hyrogen atoms . The number of moles of oxygen atoms in the sample is

A sample of ammonium phosphate , (NH_(4))_(3) PO_(4) , contains 6 moles of hydrogen atom , The no. of moles of oxygen atom are:

How many moles of magnesium phosphate Mg_3 (PO_4)_2 will contain 0.25 mole of oxygen atoms ?

The number of moles of Cl atoms in one mole of C Cl_(4) _____ is

The number of atoms in 3.4 moles of Fe are?

The number of atoms in 4.4 moles of Fe are?

Calculate number of atoms in 0.5 mole of oxygen atoms.

Calculate number of atoms in 0.2 mole of oxygen atoms.