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kakasveta [241]
3 years ago
6

Which statement about sound waves is true?

Chemistry
1 answer:
RSB [31]3 years ago
4 0

Answer:

Explanation:

They can be reflex lol

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What would the pOH of a solution be if the pH is 9.4
Alika [10]
<h2>Answer:</h2>

pOH = 4.6

<h2>Explanations:</h2>

The sum of pH and pOH of a solution is 14as shown:

pH+pOH=14

Given the following parameter

pH = 9.4

Substitute the given parameters into the formula to have:

\begin{gathered} 9.4+pOH=14 \\ pOH=14-9.4 \\ pOH=4.6 \end{gathered}

Hence the pOH of the solution of pH of 9.4 is 4.6

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<span>1s^22s^22p^63s^1 i think</span>
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What type of reaction produces a precipitate?
Pavlova-9 [17]
The correct answer is C.

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This results in a precipitate within a liquid or aqueous solution

Hope this helps

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4 years ago
5
babymother [125]

Answer:

The total amount of mechanical energy is merely the sum of the potential energy and the kinetic energy. This sum is simply referred to as the total mechanical energy

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3 years ago
Study the figures below which illustrate the steps in the following chemical reaction:
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