Question

Solution of lead (ll) nitrate min with the solution of potassium iodide and to form precipitate of lead (ll) iodide and potassium nitrate solution​

Answer 1

Explanation:

Balancing chemical equation refers to balancing the stoichiometric coefficients on the reactants and products side. This must be done as the chemical equation obeys the law of conservation of mass and momentum.

Reaction between lead nitrate and potassium iodide

The reaction between lead nitrate and potassium iodide is an example of a precipitation reaction.

Pb(NO3)2 + 2KI + PbI2 + 2KNO3

Steps to balance chemical equation

Following are the easy steps to balance the equation:

Step 1: Write the Unbalanced Chemical Equation

Let us consider an unbalanced equation

Pb(NO3)2 + KI → PbI2 + KNO3

Step 2: Write Down Number of Atoms

Write down the number of atoms of each element present on both reactant as well as product side

Atom Reactant side Product side

Pb 1 1

I 1 2

N 2 1

O 6 3