Chemistry
Calculate the percentage of phosphorus in:
(a) Calcium hydrogen phosphate, Ca(H2PO4)2
(b) Calcium phosphate, Ca3(PO4)2
Related Questions
Calculate the relative molecular masses of
(a) CHCl3
(b) (NH4)2Cr2O7
(c) CuSO4.5H2O
(d) (NH4)2SO4
(e) CH3COONa
(f) Potassium chlorate, KClO3
(g) Ammonium chloroplatinate, (NH4)2PtCl6
[At. mass : C = 12, H = 1, O = 16, Cl = 35.5, N = 14, Cu = 63.5, S = 32, Na = 23, K = 39, Pt = 195, Ca = 40, P = 31, Mg = 24, Cr = 52]
Find the percentage mass of water in Epsom salt, MgSO4.7H2O.
Calculate the percentage composition of each element in Potassium chlorate, KClO3.
Urea is a very important nitrogenous fertilizer. Its formula is CON2H4. Calculate the percentage of carbon in urea.
(C= 12, O = 16, N = 14 and H = 1)