Question

придумать 10 веществ Вычислите массу

Answer 1

M(H20) = 33

M(HCL) = 37

M(H2SO4) = 98

M(H3PO4) = 98

M(H2S) = 30

M(HBR) = 81

M(H2SIO3) = 78

M(HI) = 128

M(HF) = 20

M(H2CO3) = 62