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Exercitiul 5 varog frumos

Exercitiul 5 Varog Frumos class=

Răspuns :

CuSO4 + 2KOH => Cu(OH)2 + K2SO4

Cu(NO3)2 + H2S => nu are loc

CuSO4 + Ba(OH)2 => Cu(OH)2 + BaSO4

Cu(NO3)2 + Ba(OH)2 => Cu(OH)2 + Ba(NO3)2