(i) Calculate the percentage of phosphorus in the fertilizer superphosphate Ca(H2PO4)2.(H = 1; O = 16; P = 31; Ca = 40)(ii) Write out and balance the following equation correctly:Ca3(PO4)2 + H2SO4 → Ca(H2PO4)2 + CaSO4(iii) Copy and complete the following sentence:Superphosphate is an example of a compound called___________(acid salt / basic salt / normal salt).

(i) Calculate the percentage of phosphorus in the fertilizer superphos

1.	(i) Calculate the percentage of phosphorus in the fertilizer superphosphate Ca(H2PO4)2.(H = 1; O = 16; P = 31; Ca = 40)(ii) Write out and balance the following equation correctly:Ca3(PO4)2 + H2SO4 → Ca(H2PO4)2 + CaSO4(iii) Copy and complete the following sentence:Superphosphate is an example of a compound called___________(acid salt / basic salt / normal salt).
Answer» (i) Calculate the percentage of phosphorus in the fertilizer superphosphate Ca(H₂PO₄)₂. (H = 1; O = 16; P = 31; Ca = 40) (ii) Write out and balance the following equation correctly: Ca₃(PO₄)₂ + H₂SO₄ $\overset{}{\to}$ Ca(H₂PO₄)₂ + CaSO₄ (iii) Copy and complete the following sentence: Superphosphate is an example of a compound called___________(acid salt / basic salt / normal salt).