Question

b) Balance the following equations: 1. Hydrogen + Sulphur → Hydrogen sulphide 2. Water + Chlorine → Hydrogen chloride + Oxygen 3. Calcium + Nitrogen Calcium nitride 4. Iron + Water Tron (111) oxide + Hydrogen 5. Carbon + Oxygen Carbon monoxide.


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Answer 1

Answer:

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.

Hydrogen sulphide gas burns in air to give water and sulphur dioxide can be expressed in terms of equation as

Following are the easy steps to balance the equation:

Step 1: Write the Unbalanced Chemical Equation

Let us consider the given reaction. That is the reaction between Hydrogen sulphide gas burns in air to give water and sulphur dioxide.

H2S + 02 → SO2 + H2O

Step 2: Write Down Number of Atoms

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

Add Coefficients To Balance the Mass in a Chemical Equation

Explanation:

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