Answer: The number of energy levels increases as you move down a group as the number of electrons increases. Each subsequent energy level is further from the nucleus than the last. Therefore, the atomic radius increases as the group and energy levels increase.
Compared to sulphuric acid, carboxylic acids are much weaker, this is because of their overall characteristic with respect to pKa, they do not dissociate completely as to all be in their conjugate base form but will have equal amounts in both.
Sulfuric acid is a strong polyprotic acid, and has a pKa value that is even smaller than the carboxylic acid.
Answer:
5.231 L.
Explanation:
- Molarity is the no. of moles of solute per 1.0 L of the solution.
<em>M = (no. of moles of KCl)/(Volume of the solution (L))</em>
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M = 6.5 M.
no. of moles of solute = 34.0 mol,
Volume of the solution = ??? L.
∴ (6.5 M) = (34.0 mol)/(Volume of the solution (L))
∴ (Volume of the solution (L) = (34.0 mol)/(6.5 M) = 5.231 L.
A because it is about science
Onlookers particles are the ones that are available in the arrangement without responding (without change in their formulae).
Mg2+ is one of them. Another would be <span>MgCO.</span>