Can we change the ratio of atoms in the molecules of the substances while balancing the equation ?

How do the co-efficients of the substances would be, while balancing the equation ?

The molecular mass of a substances is the sum of the atomic masses of all the atoms in the molecule of the substance . If the atomic masses of hydrogen, sulphur and oxygen are 1,32 ,16 successively then the molecular mass of sulphuric acid is

Why should we balance a chemical equation?

Why should we balance a chemical equation?

Write the following chemical reaction including the physical states of the substances and balance the chemical equation. Sodiumhydroxides reacts with hydrochloric acid to form sodium chloride and water

Write the following chemical reaction including the physical states of the substances and balance the chemical equation. Barium chloride reacts with liquid sodium sulphate to leave barium sulphate as precipitate and also form liquid sodium chloride

By using which of the following one, we can calculate tha number of molecules and atoms of different substances from the equation ?

How can you change the state of a substance?

Can we know the atomic radius of an element ?