Go To Your Study Dashboard

Get Answers to all your Questions

header-bg

Write the balanced chemical equations for the following reactions

(a) Sodium carbonate on reaction with hydrochloric acid in equal molar concentrations gives sodium chloride and sodium hydrogencarbonate.

(b) Sodium hydrogencarbonate on reaction with hydrochloric acid gives sodium chloride, water and liberates carbon dioxide.

(c) Copper sulphate on treatment with potassium iodide precipitates cuprous iodide $(Cu_2I_2)$ , liberates iodine gas and also forms potassium sulphate.

Answers (1)

(a) $Na_2CO_3 + HCl \rightarrow NaCl + NaHCO_3$

(b) $NaHCO_3 + HCl \rightarrow NaCl + H_2O + CO_2$

(c) $2CuSO_4 + 4KI \rightarrow 2K_2SO_4 + Cu_2I_2 + I_2$

Posted by

infoexpert21

View full answer

Similar Questions

Latest Question