Mg3(PO4)2+ 3K2SO4= 3MgSO4+ 2K3PO4. How many moles of potassium phosphate (K3PO4) will be produced from 5.62 moles of magnesium phosphate (Mg3(PO4)2)?

11.24 moles of will be produced from 5.62 moles of magnesium phosphate  

Explanation:

The balanced chemical equation for double displacement reaction is:

According to stoichiometry :

1 mole of produce = 2 mole of

Thus 5.62 moles of will produce=  of

Thus 11.24 moles of will be produced from 5.62 moles of magnesium phosphate  

i do not get it   at all