i. Given the reaction: MnO2 + HCl ? Cl2 + MnCl2 + H2O (a) Balance the reaction (b) State which substance is oxidized (c) State which substance is the oxidizing agent (d) Write oxidation and reduction half-reactions ii. Write the correct chemical formula for the following: (a) Calcium hydroxide (b) Ammonium carbonate (c) Sulphuric acid (d) Potassium permanganate (e) Hydrogen sulphite OR

          i. Given the reaction:
MnO2 + HCl ? Cl2 + MnCl2 + H2O
(a) Balance the reaction
(b) State which substance is oxidized
(c) State which substance is the oxidizing agent
(d) Write oxidation and reduction half-reactions

ii. Write the correct chemical formula for the following:
(a) Calcium hydroxide
(b) Ammonium carbonate
(c) Sulphuric acid
(d) Potassium permanganate
(e) Hydrogen sulphite

OR

i. Given the reaction:
MnO2 + HCl ? Cl2 + MnCl2 + H2O
(a) Balance the reaction
(b) State which substance is oxidized
(c) State which substance is the oxidizing agent
(d) Write oxidation and reduction half-reactions

ii. Write the correct chemical formula for the following:
(a) Calcium hydroxide
(b) Ammonium carbonate
(c) Sulphuric acid
(d) Potassium permanganate
(e) Hydrogen sulphite

OR

Added by Nathan D.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

08/29/2023

Step 1

First, we need to balance the given reaction: $$MnO_2 + HCl \rightarrow Cl_2 + MnCl_2 + H_2O$$ Balanced reaction: $$MnO_2 + 4HCl \rightarrow Cl_2 + MnCl_2 + 2H_2O$$ Show more…

Show all steps

Thanks for your feedback!

Question 2 Given the reaction: MnO2 + HCl → Cl2 + MnCl2 + H2O (a) Balance the reaction (b) State which substance is oxidized (c) State which substance is the oxidizing agent (d) Write oxidation and reduction half-reactions ii. Write the correct chemical formula for the following: (a) Calcium hydroxide (b) Ammonium carbonate (c) Sulphuric acid (d) Potassium permanganate (e) Hydrogen sulphite