Question

Write equation and the balance the equation - a) Dil.sulphuric acid reacts with zinc granules b) Hydrogen gas reacts with chlorine.​

Answer 1

AnswEr:-

a)

$\star \boxed {\bf H_2So_4 + Zn \longrightarrow ZnSo_4 + H_2.}$

b)

$\star\boxed{\bf H_2 + Cl_2 \longrightarrow 2HCl.}$

More related Information:-

• The most common method we use for balancing chemical equations is 'Hit and Trial method.'

• We need to balance chemical equations because of 'Law on conservation of mass.'

• The above law states that mass can neither be created nor beign destroyed in any chemical equation, so we have to equalize the number of atoms of elements in reactants and products by adding Coefficient.