M(H3PO4) = 1*3 + 31 + 16*4 = 3 + 31 + 64 = 98 г/моль
W(H) = (3/98)*100% = 3%
W(P) = (31/98)*100% = 31.7%
W(O) = 100 - 3.06 - 31.6 = 65.3%
M(H3PO4) = 1*3 + 31 + 16*4 = 3 + 31 + 64 = 98 г/моль
W(H) = (3/98)*100% = 3%
W(P) = (31/98)*100% = 31.7%
W(O) = 100 - 3.06 - 31.6 = 65.3%