Answered

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Predict the whether the following reactions are possible or not.
Complete the chemical equation if the reaction is possible.
1. 1.Zn+ MgSO 4
2. Al 2 (SO 4 ) 3 + Pb
3. Cu + 2 AgNO 3
4. FeSO 4 +Cu
5. Fe + Cu (NO 3 ) 2
6. ZnSO 4 +Fe

Sagot :

  • Zn+MgSO_4=ZnSO_4+Mg
  • Al_2(SO_4)_3+Pb(Not possible)
  • Cu+AgNO_3(Not possible)
  • FeSO_4+Cu(Not possible)
  • Fe+Cu(NO_ 3)_2=FeNO_3+Cu
  • ZnSO_4+Fe(Not possible)

Answer:

1.   Will not occur.  Magnesium is more reactive than Zinc

6.  Will not occur.  Zinc is more reactive than Iron

The other reaction will go ahead

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