starreee starreee
  • 19-02-2019
  • Chemistry
contestada

The mole ratio of NO produced to HNO3 reacted is

2:3
2:3
1:4
4:1

3Cu+8HNO3=3Cu(NO3)2+2NO+4H2O

Respuesta :

superman1987
superman1987 superman1987
  • 28-02-2019

Answer:

1:4.

Explanation:

  • According to the balanced equation,

3Cu + 8HNO₃ → 3Cu(NO₃)₂ + 2NO + 4H₂O,

  • It is clear that every 3.0 moles of Cu reacts with 8.0 moles of HNO₃ to produce 3.0 moles of Cu(NO₃)₂, 2.0 moles of NO and 4.0 moles of H₂O.

∴ The ratio of NO produced to HNO₃ reacted is 2:8 which is 1:4.

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