Answer:
The strong acid is that which undergoes the most amount of ionization into hydrogen ions in aqueous solution
Explanation:
Here we note that the strength of an acid is determined by the degree of ionization into hydrogen ions [H⁺] and hydoxonium ions an aqueous solution.
Therefore, the solution that has the highest proportion of hydrogen ions per each acid molecule is considered the stronger acid.
Strong acids ionize more completely in an aqueous solution and thus produce a higher concentration of hydronium ions. Conversely, weak acids only partially ionize, producing fewer hydronium ions.
An aqueous solution of a strong acid will show a higher concentration of hydronium ions (H3O+) as a result of more complete ionization. This is because, in a strong acid, nearly every molecule dissociates, yielding these ions.
Conversely, an aqueous solution of a weak acid will show a lower concentration of hydronium ions due to partial ionization. The molecules of a weak acid do not completely dissociate, resulting in fewer ions.
These behaviors are depicted in the given figures, which show the relative strengths of acids, differentiated based on their acid-ionization constants (Ka) and the concentration of hydronium ions they generate.
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Fructose and galactose
Answer:
the answer is starch
Explanation: i chose fructose but got it wrong and showed that starch is correct
150
b
210
с
249
d
300
Answer:
150
Explanation:
A gas will have the lowest rate of diffusion the lowest temperature from a given set of temperature values.
Since 150 is the lowest value, then this represents the lowest rate of diffusion.
The rate of diffusion is related to the prevalent temperature. When gases diffuse, they move from regions of high concentration to the at of low concentration. They must have enough kinetic energy to move in order to diffuse.
The higher the temperature, the more the kinetic energy and higher rate of diffusion.
Answer:
15º
Explanation:
The rate of diffusion is lower when the temperature is lower. Since 15º is the lowest temperature of the answers, it has the lowest rate of diffusion.
Answer: Na has a ground-state electronic configuration of 1s2 2s2 2p6 3s1. Removing the 3s electron leaves us with the noble gas configuration 1s2 so a sodium ion is Na+.
Explanation: I HOPE THAT HELPED!
The ground state electron configuration for sodium (Na) is 1s²2s²2p63s¹. The electron in the outermost shell (3s orbital) is the valence electron, with the rest being core electrons. It can be abbreviated as [Ne]3s¹.
The ground state electron configuration for sodium (Na), an alkali metal with atomic number 11, is 1s²2s²2p63s¹. This configuration includes one electron in the outermost shell, or 3s orbital, and the rest in the core electron shells. To abbreviate this, we look at the noble gas that matches the core configuration, in this case neon (Ne), and the configuration becomes [Ne]3s¹. The outermost electron, in the 3s orbital, is known as a valence electron, while the others are core electrons.
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(2) C4H8 (4) C6H10
The homologous series to which C3H8 belongs are the alkanes hence it is in the same group as CH4.
The term homologous series refers to a family of molecules. The molecules in this family have the same functional group and differ from each other by -CH2-group.
The homologous series to which C3H8 belongs are the alkanes hence it is in the same group as CH4.
Learn more about homologous series:brainly.com/question/14953274
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It dissolves.
It increases the pH of the solution.
It releases hydroxide ions.
Answer: Option (a) is the correct answer.
Explanation:
An acid-base indicator is an indicator which changes color according to the pH of solution in which it is placed.
For example, phenolphthalein is an acid-base indicator.
Thus, we can conclude that out of the given options, an acid–base indicator react by changing color when placed in an acidic solution, is the correct option.