Question

plz its an urgent


please don't say that I am sorry I don't know the answer and the picture is not clear and also don't spam it​

Answer 1

Explanation:

Given -

• Skeletal equation

• We have to balance all this equation

Now,

1. KCl + AgNO3 → KNO3 + AgCl
2. Al(OH)3 + 3NaNO3 → Al(NO3)3 + 3NaOH
3. Fe + CuSO4 → FeSO4 + Cu
4. 2Al + 3CuCl2 → 2AlCl3 + 3Cu
5. 2KBr → 2K + Br2
6. CaCO3 → CaO + CO2
7. 2Zn + O2 → 2ZnO
8. Cl2 + 2Na → 2NaCl
9. Al2(SO4)3 + 3BaCl2 → 2AlCl3 + 3BaSO4
10. 2NaHCO3 → Na2CO3 + CO2 + H2O

Additional information :-

Types of chemical reaction :-

◕Combination reaction -

Those reaction in which two or more substances combined to form a single substance, are called combination reaction.

✭Example -

C + O2 → CO2

◕Decomposition reaction -

Those reaction in which a compound splits up into two or more simpler substances are known as decomposition reaction.

✭Example -

CaCO3 → CaO + CO2

◕Displacement reaction -

Those reaction in which one element takes the place of another element in a compound, are known as Displacement reaction.

✭Example -

CuSO4 + Zn → ZnSO4 + Cu

◕Double Displacement reaction -

Those reaction in which two compounds react by an exchange of ions to form two new compounds are called double displacement reaction.

✭Example -

AgNO3 + NaCl → AgCl + NaNO3