4. Zinc phosphate and ammonium chlonde are produced by the reaction of 15.00 grams of Encl, and 25 grams of ammonium phosphate
3 Zng + NH, E. Zn, (PO.), + 6 NH.
Find:
A) Limiting reactant
B) Excess reactant
c) Theoretical yeld of NH, CI
D) Calculate the actual yield of NH Cl, at 92% efficiency.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space