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Soloha48 [4]
3 years ago
7

What does the frequency of a wave represent

Chemistry
2 answers:
GuDViN [60]3 years ago
6 0

Answer:

Explanation:

Frequency is a magnitude that measures the number of repetitions/time of a wave.

Let's remember that a wave is a periodic movement whose propagation develops in a vacuum or in a physical environment.

Sonbull [250]3 years ago
3 0
The number of waves passing in a certain amount of time
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Watts........ or potential diffrence
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In this model of a molecule of ammonia, NH3, how many covalent bonds are represented?
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2 years ago
If exactly 59.6 g of nitrogen gas is needed to inflate your air bag to the
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Answer:

We need 92.3 grams of sodium azide

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Step 1: Data given

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Step 2: The balanced equation

2NaN3 → 2Na + 3N2

Step 3: Calculate moles nitrogen gas

Moles N2 = mass N2 / molar mass N2

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Moles N2 = 2.13 moles

Step 4: Calculate moles NaN3

for 2 moles NaN3 we'll have 2 moles Na and 3  moles N2

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Step 5: Calculate mass NaN3

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Mass NaN3 = 92.3 grams

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3 years ago
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