Answer:
Noble gases have a complete valence electron shell making them stable and nonreactive.
Explanation:
Answer:
The stable isotopes of carbon are carbon-12 (12C) and carbon-13 (13C).
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Answer:
The molar mass and molecular weight of Al(CH3CO2)3 is 204.1136.
Explanation:
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.
Answer:
2.3
Explanation:
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