Changes in ________ move matter from one state to another.
2 answers:
Answer: Option (A) is the correct answer.
Explanation:
Change in state of a substance or matter is affected by changes in kinetic energy of atoms of the matter.
More is the kinetic energy within the atoms of a matter, more easily it is able to change its state.
Also, it is known that
This relation shows that kinetic energy is directly proportional to temperature of a substance.
Hence, we can conclude that changes in temperature move matter from one state to another.
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Answer:
Explanation:
Hello,
In this case, since the reaction between potassium hydroxide and nitric acid is:
We can see a 1:1 mole ratio between the acid and base, therefore, for the titration analysis, we find the following equality at the equivalence point:
That in terms of molarities and volumes is:
Thus, solving the molarity of the base (KOH), we obtain:
Regards.
