Question

B. identify the type of chemical reaction and define each.
1. Zn + CuSO4 → ZnSO4 + Cu
2. BaCl2 + Na2SO4 → BaSO4 + 2NaCl​

Answer 1

1. SIngle displacement reaction (1 molecule of SO4 is displaced )

2. Double displacement reaction. (Cl2 and SO4 Are displaced)

Answer 2

1. Answer:

Explanation:

hey mate here is your answer:

1. Zn + CuSO4 → ZnSO4 + Cu

the above one is an example of displacement reaction.

chemical displacement: one of the components of a reactant is substituted by another substance.

few more examples of chemical displacement reactions:

1. Zn+2HCl→ H2+ZnCl₂

2. F2+2HBr→Br2+2F

2.BaCl2 + Na2SO4 → BaSO4 + 2NaCl​

the above one is an example of double displacement reaction

double displacement: more than one of the components of a reactant is substituted by another substance.

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