Respuesta :
Answer: Option (c) is the correct answer.
Explanation:
It is known that relation between pH and concentration of [tex]H^{+}[/tex] ions is as follows.
pH = [tex]-log [H^{+}][/tex]
Hence, when pH is low then it means there will be high concentration of hydrogen ions.
- Reaction for AgCl formation will be as follows.
[tex]AgOH + HCl \rightarrow AgCl + H_{2}O[/tex]
As strong base is added to strong acid that leads to formation of salt and water. It means that solubility of AgCl is not affected by low pH in solution.
- [tex]SrCO_{3}[/tex] will react with hydrogen ions present in water. As a result, [tex]H_{2}CO_{3}[/tex] will be formed and it will decompose to given carbon dioxide gas and water. Hence, there will be increase in solubility.
- In case of CuS, [tex]S^{2-}[/tex] will combine with [tex][H^{+}][/tex] ions to form a precipitate of [tex]H_{2}S[/tex]. Hence, there will be increase in solubility.
- In case of [tex]Sr(OH)_{2}[/tex], it is a strong base and its hydroxide ions will combine with hydrogen ions of water. Hence, there will be increase in solubility.
- In case of [tex]CaF_{2}[/tex], strong base [tex]Ca(OH)_{2}[/tex] combines with a weak acid (HF). So, there will be formation of [tex]H_{2}O[/tex] which means solubility will increase.
Thus, we can conclude that solubility of AgCl will not be affected by a low pH in solution.
The study of chemicals is called chemistry. The breakdown of the compound into its element is called decomposition reaction.
The correct answer is option C that is AgCl.
What is solubility?
- The mixing of one component into other is called solubility. For example - The mixing of sugar in water. In this sugar is soluble in the water.
The ph value of the solution is only defined by the amount [tex]H^+[/tex]solution.
According to the question, the AgCl will not affect the ph of the solution because it all uses up the proton concentration.
Hence, the correct answer is AgCl.
For more information about the solution, refer to the link:-
https://brainly.com/question/7932885