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ACT Exam  >  ACT Questions  >  A salt is soluble is the solubility is ______... Start Learning for Free
A salt is soluble is the solubility is ________.
  • a)
    less than 0.01 M
  • b)
    in between 0.01 M and 0.1 M
  • c)
    greater than 0.01 M
  • d)
    greater than 0.1 M
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
A salt is soluble is the solubility is ________.a)less than 0.01 Mb)in...
A salt is soluble if the solubility is greater than 0.1 M. A salt is slightly soluble if the solubility is between 0.01 M and 0.1 M and the salt is sparingly soluble if the solubility is less than 0.01 M.
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A salt is soluble is the solubility is ________.a)less than 0.01 Mb)in...
Solubility of a Salt

The solubility of a salt refers to the maximum amount of the salt that can dissolve in a given amount of solvent at a specific temperature. The solubility is typically expressed in moles per liter (M) or molarity.

Determining Solubility

To determine the solubility of a salt, it is necessary to conduct an experiment in which the salt is added to a solvent and the amount that dissolves is measured. If all of the salt dissolves, the solubility is considered to be "infinite" or "very soluble." However, if only a portion of the salt dissolves, the solubility is finite and can be quantified.

Significance of Solubility

The solubility of a salt is an important characteristic because it determines whether a solution can be formed. If a salt is soluble, it will readily dissolve in a solvent to form a homogeneous solution. On the other hand, if a salt is insoluble, it will not dissolve or only dissolve to a very limited extent.

Solubility of a Salt

In the given question, it states that a salt is soluble if the solubility is greater than 0.1 M. This means that if the solubility of a salt is higher than 0.1 M, it is considered soluble. Therefore, option 'D' is the correct answer.

Explanation

The options provided in the question are:

a) less than 0.01 M
b) in between 0.01 M and 0.1 M
c) greater than 0.01 M
d) greater than 0.1 M

Option 'A' states that the solubility is less than 0.01 M. This implies that the salt dissolves in a very limited amount and is considered to be insoluble.

Option 'B' states that the solubility is in between 0.01 M and 0.1 M. This indicates that the salt partially dissolves but does not fully dissolve. It is considered to be partially soluble or sparingly soluble.

Option 'C' states that the solubility is greater than 0.01 M. This covers a wide range of solubilities, including both soluble and partially soluble salts.

Option 'D' states that the solubility is greater than 0.1 M. This indicates that the salt fully dissolves in a substantial amount and is considered to be soluble.

Conclusion

In conclusion, a salt is considered soluble if its solubility is greater than 0.1 M. This means that the salt fully dissolves in a significant amount when added to a solvent.
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A salt is soluble is the solubility is ________.a)less than 0.01 Mb)in between 0.01 M and 0.1 Mc)greater than 0.01 Md)greater than 0.1 MCorrect answer is option 'D'. Can you explain this answer?
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