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Chemie

V 1 litru roztoku je rozpuštěno 50g pentahydrátu síranu měďnatého, Jaká je koncentrace iontů Cu2+ v tomto roztoku? Ar(Cu)= 64, (S)= 32:

V 1 litru roztoku je rozpuštěno 50g pentahydrátu síranu měďnatého, Jaká je koncentrace iontů Cu₂+ v tomto roztoku? Ar(Cu)= 64, (S)= 32: