Question

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Answer 1

Explanation:

a)Iron catalyst is used in industrial processes of ammonia synthesis. ... Due to huge energy consumption in the process of ammonia synthesis, research into the creation of a new catalyst that enables running the synthesis at lower temperatures and pressures is still required.

b)Other common compounds that contain polyatomic ions include sodium bicarbonate (NaHCO3), also known as baking soda; sodium nitrite (NaNO2), an inhibitor of bacterial growth in packaged meats; and calcium carbonate (CaCO3), the active ingredient in antacids such as TUMS®

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