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Mixing which combination produces a gaseous product? โ€” Descriptive Chemistry Chemistry Question

Question

Mixing which combination produces a gaseous product?

A.

solid ammonium nitrate and solid calcium hydroxide

โœ“ Correct
B.

copper metal and 0.10 M hydrochloric acid

C.

solutions of barium hydroxide and 0.10 M sulfuric acid

D.

solutions of aluminum nitrate and sodium chloride

๐Ÿ’ฌ
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