Question

Write the balanced chemical equations for the following reactions and identify the type of reaction in each

case.

Nitrogen gas is treated with hydrogen gas in the presence of a catalyst at 773K to form ammonia gas.

2. Complete the missing components/variables given as '?' in the following reactions

a. Pb(NO3 )2 (aq) + 2KI (aq) ⇨ ? + 2KNO3

b. Cu (s) + 2AgNO3 (aq) ⇨ Cu(NO3 )2 + ? (?)

3. A solution of potassium chloride when mixed with silver nitrate solution, an insoluble white substance is

formed. Write the chemical reaction involved and also mention the type of the chemical reaction?

4. Ferrous sulphate decomposes with the evolution of a gas having a characteristic odour of burning sulphur.

Write the chemical reaction involved and identify the type of reaction.

5. What do you observe when magnesium ribbon is burnt?

6. Write reaction of aerobic respiration in human body?​

Answer 1

Answer:

4. this is a thermal decomposition reaction the equation is FeSO4 ➡Fe2O3+SO2+SO3 hope it's helping u