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2014-11-16T19:47:04+02:00
M NaCl=58.5
MHCl=36.5
 58.5 g nacl.........36.5g hcl
5.85g   \..............x
x=5.85*36.5/58.5=3.65 g acid  cloridric(nu clorura de hidrogen)
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