mille3 mille3
  • 02-04-2017
  • Chemistry
contestada

I need to know the following above

I need to know the following above class=

Respuesta :

dellaM dellaM
  • 02-04-2017
3Zn + 8HNO3 ---> 3Zn(NO3)2 + 4H2O + 2NO IF IT IS COLD AND DILUT NITRIC ACID .

IF IT IS HOT AND CONCENTRATED THEN:

Zn+ 4HNO3 ---> Zn(NO3)2 +2H2O +2NO2
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