Question

9. Complete the following Word equations.
a) Calcium oxide + --------------------------  Calcium sulfate + ---------------------
b) Aluminium + Nitric acid  -------------------- + ----------------------------
c) Sodium carbonate + ---------------  Sodium chloride + --------------- + ---------------
d) Potassium bicarbonate + ------------------ > Potassium sulfate + --------------- +----------

Answer 1

Answer:

• calcium oxide + sulfuric acid > calcium sulphate + water
• aluminium + nitric acid> aluminium nitrate + hydrogen
• sodium carbonate + hydrochloric acid > sodium chloride + carbon dioxide + water
• potassium bicarbonate + sulfuric acid > potassium sulphate + carbon dioxide + water