3 years ago

What are the SI units of frequency?

1 answer:

7 0

SI unit of frequency is Hertz(Hz)

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scoundrel [369]

B. Calcium chloride and water.

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Explanation:

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Snezhnost [94]

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I don't understand anything but thanks for the points

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beks73 [17]

B. When electrons gain energy, they have the power to move up to a higher energy level in an atom.

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blagie [28]

Answer:

The answer to your question is: letter c

Explanation:

Data

V1 = 612 ml n1 = 9.11 mol

V2 = 123 ml n2 = ?

Formula

$\frac{V1}{n1} = \frac{V2}{n2}$

$n2 = \frac{n1V2}{V1}$

$n2 = \frac{(9.11)((123)}{(612)}$

n2 = 1.83 mol

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