Question

Write the balanced chemical equations for the follo wing word equations :

(a)$\text{Iron}+\text{Chlorine}\to \text{Iron (III) Chloride}$

(b)$\text{Mangesium}+\text{dil. sulphuric acid}\to$
$\text{Mgneusim sulphate}+\text{Water}$

(c)$\text{Magnesium}+\text{oxygen}\to \text{Magneusim oxide}$

(d)$\text{Calcium oxide}+\text{water}\to \text{Calcium hydroxide}$

(e)$\text{Sodium}+\text{chlorine}\to \text{Sodium chloride}$

Answer 1

(a) Iron + Chlorine → Iron (III) chloride
$2\mathrm{Fe}+3{\mathrm{Cl}}_2\to 2{\mathrm{FeCl}}_3$
(b) Magnesium + dil sulphuric acid → Magnesium sulphate + water
$2Mg+2H_{2}S{O}_4\to 2MgS{O}_4+2H_2$
(c) Magnesium + oxygen → Magnesium oxide
$2Mg+O_2\to 2MgO$
(d) Calcium oxide + water → Calcium hydroxide
$CaO+H_{2}O\to Ca(OH{)}_2$
(e) Sodium + chlorine → Sodium chloride
$2Na+C{l}_2\to 2NaCl$