Ответ:
CuSO4 = (Cu) 64 + (S) 32 + (O4) 16 × 4 = 160
Fe(OH)3 =(Fe) 56 + (O3) 16 × 3 + (H3) 1 × 3 = 107
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Ответ:
CuSO4 = (Cu) 64 + (S) 32 + (O4) 16 × 4 = 160
Fe(OH)3 =(Fe) 56 + (O3) 16 × 3 + (H3) 1 × 3 = 107