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Problema 6 va rog mult!

Problema 6 Va Rog Mult class=

Răspuns :

HCL + NaOH ---> NaCl + H2O
nHCl=nNaCl=3 moli
MNaCl=ANa+ACl=23+35.5=58.5g/mol
n=m/M==>m=n×M=3×58.5=175.5g NaCl (kitchen salt)