Cyclohexane (C6H12) is a hydrocarbon (a substance containing only carbon and hydrogen) liquid. Which of the following will most
1 answer:
Answer: Option (c) is the correct answer.
Explanation:
It is known that like dissolves like. As cyclohexane is a hydrocarbon and we know that hydrocarbons are non-polar in nature. So, a non-polar compound will be soluble in a hydrocarbon.
For example, NaBr is an ionic compound and when it i added to liquid cyclohexane then it will not dissolve. Similarly, and HI are polar covalent compounds and they will not dissolve in liquid cyclohexane.
But is a non-polar compound. So, when it is added to liquid cyclohexane then it will readily dissolve.
Thus, we can conclude that pentane () will most likely dissolve in cyclohexane to form a solution.
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Answer:
All three statements are true
Explanation:
Solubility equilibrium of silver acetate:
- If pH is increased then concentration of
increases in solution resulting removal of
by forming
. Hence, according to Le-chatelier principle, equilibrium will shift towards right. So more
will dissolve
- If
is added then concentration of
increases in solution resulting shifting of equilibrium towards left in accordance with Le-chatelier principle. So less
- Insoluble precipitate of AgOH is formed by adding NaOH in solution resulting removal of
Hence all three statements are true