Concept explainers
(a)
Interpretation:
The given equation has to be balanced.
Concept Introduction:
Chemical equation is the representation of a
Balanced chemical equation of a reaction is written according to law of conservation of mass.
Steps in writing a balanced equation,
- Skeleton equation has to be written.
- Count the atoms of the reactants and products.
- Change the coefficient to make the number of atoms of each element equal on both sides of the equation.
(b)
Interpretation:
The given equation has to be balanced.
Concept Introduction:
Chemical equation is the representation of a chemical reaction, in which the reactants and products of the reactions are represented left and right side of an arrow respectively by using their respective chemical formulas.
Balanced chemical equation of a reaction is written according to law of conservation of mass.
Steps in writing a balanced equation,
- Skeleton equation has to be written.
- Count the atoms of the reactants and products.
- Change the coefficient to make the number of atoms of each element equal on both sides of the equation.
(c)
Interpretation:
The given equation has to be balanced.
Concept Introduction:
Chemical equation is the representation of a chemical reaction, in which the reactants and products of the reactions are represented left and right side of an arrow respectively by using their respective chemical formulas.
Balanced chemical equation of a reaction is written according to law of conservation of mass.
Steps in writing a balanced equation,
- Skeleton equation has to be written.
- Count the atoms of the reactants and products.
- Change the coefficient to make the number of atoms of each element equal on both sides of the equation.
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