Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid H3PO4 with ammonia NH3.
What mass of ammonium phosphate is produced by the reaction of 2.5g of phosphoric acid?
Be sure your answer has the correct number of significant digits.

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus. b) the number of neutrons it contains in its nucleus. c) the number of protons it has in a cloud around the nucleus. d) the number of neutrons it has in a cloud around the nucleus. e) the number of electrons it exchanges with its neighbors.

Calculate the mass of 0.750 mol of the following substance. na3po4.