Predict what would be observed (and why) from an aqueous mixture for each of the following solution (all substances are water soluble).

See explanation.

Explanation:

Hello,

In this case, after looking for the information, the four cases and their discussion are:

a. Potassium carbonate and hydrochloric acid : in this case, the chemical reaction is:

Aqueous potassium chloride and water are formed and carbon dioxide is given off as gas due to the instability of the carbonic acid.

b. Zinc chloride and silver nitrate : in this case, the chemical reaction is:

Aqueous silver nitrate is formed and solid silver chloride is precipitated out due to its low solubility in water.

c. Magnesium chloride and sodium hydroxide : in this case, the chemical reaction is:

Aqueous sodium chloride is formed and solid magnesium hydroxide is precipitated out due to its low solubility in water.

d. Ammonium nitrate and sodium hydroxide: in this case, the chemical reaction is:

Sodium nitrate becomes aqueous as liquid water is formed and ammonia is given off as a gas due to the instability of the ammonium hydroxide.

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explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.