Ammonium phosphate ((NH4), PO,) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H;PO,) with ammonia (NH3) What mass of ammonium phosphate is produced by the reaction of 8.29 g of phosphoric acid?
Round your answer to 3 significant digits.

Explanation:

We have to first write an equation for the reaction that occurs:

H₃PO₄   +  3 NH₃     →       (NH₄)₃PO₄

Now, moles of H₃PO₄  = mass ÷ molar mass

                                     = 8.29 g ÷ 97.99 g/mol

                                     =  0.0846 mol

Now, the mole ratio of H₃PO₄ : (NH₄)₃PO₄ is 1  :  1

     ∴ since moles of H₃PO₄  = 0.0846 mol

     then moles of (NH₄)₃PO₄ = 0.0846 mol

∴ the mass of (NH₄)₃PO₄ produced = mol × molar mass

                                                          = 0.0846 mol  ×  149.09 g/mol

                                                          =  12.6 g

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i