The scheme below shows some reactions starting with magnesium oxide. Study it and answer the questions that follow:-

      

The scheme below shows some reactions starting with magnesium oxide. Study it and answer the questions that follow:-
Q1210162019909.png
(i) Name the reagents used in steps 2 and 4
(ii) Write an equation for the reaction in step 3
(iii) Describe how a solid sample of anhydrous magnesium carbonate is obtained in step 5

  

Answers


Maurice
(i) Carbon (iv) Oxide
Dilute hydrochloric acid

(ii) Mg(HCO3)2(aq)-------->MgCO3(s) + H2O(l) + CO2(g)


(iii) Add sodium carbonate/any soluble carbonate (named ) solution;Filter
Dry the residue between two filter papers
maurice.mutuku answered the question on October 16, 2019 at 06:17


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