Answer:
2( two) very simple question use your hands to count
The one that has carbohydrates in it
Given the term "amiable" as it is used in the sentence, it meant "to be friendly"
<h3>The definition of each word</h3>
- Amiable: This means to be Friendly, kind, sweet and gracious.
- Friendly: To be henerally warm, approachable and easy to relate with in character.
- Lukewarm: Between warm and cool. Not enthusiastic person
- Rude: A person who is bad mannered.
- Surly: A Lordly, arrogant, Irritated, bad-tempered, unfriendly person.
Therefore, what is meant by the term amiable, as it is used in the sentence is "friendly".
Learn more about meaning of words:
brainly.com/question/968894
The hydronium ion concentration of the solution with given value of pOH is 7.94 × 10⁻⁸M.
Option D) is the correct answer.
<h3>What is pH of solution?</h3>
The pH of a solution is defined as the logarithm of the reciprocal of the hydrogen ion concentration [H+] of the given solution.
From the formular;
pH = -log[ H⁺ ]
pH + pOH = 14
Given that;
- Hydronium ion concentration OH⁻ = ?
First we find the pH
pH + pOH = 14
pH + 6.90 = 14
pH = 14 - 6.90
pH = 7.1
Now, from the above expression;
pH = -log[ H⁺ ]
Hence;
[ H⁺] = 10^(-pH)
[ H⁺] = 10^(-7.1)
[ H⁺] = 7.94 × 10⁻⁸M
Therefore, the hydronium ion concentration of the solution with given value of pOH is 7.94 × 10⁻⁸M.
Option D) is the correct answer.
Learn more about pH & pOH here: brainly.com/question/17144456
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