Question

Write and balance the chemical equations of the following reactions.
6. Lumps of magnesium was reacted to concentrated phosphoric acid which results in the formation of aqueous magnesium phosphate and bubbles of hydrogen gas.
7. Potassium hydrogen carbonate, (KHCO​3)​ reacts with dilute nitric acid to produce potassium nitrate, water and carbon dioxide.
8. When aqueous lithium hydroxide reacts with phosphoric acid, an aqueous solution of lithium phosphate and water are formed.
9. When powdered iron reacts with concentrated hydrochloric acid, iron (III) chloride and hydrogen gas are formed.
10. When dissolved sodium hydroxide reacts with sulfuric acid, aqueous sodium sulfate, water and heat are formed.

Answer 1

Explanation:

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