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ivanzaharov [21]
3 years ago
6

How many atoms are in a casein molecule?

Chemistry
1 answer:
konstantin123 [22]3 years ago
4 0
The heavy atom count of a casein molecule is 143 I believe
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Natali [406]

Answer:

Sorry I would bu that looks so hard

Explanation:

5 0
3 years ago
What is the maximum number of d orbitals in a principal energy level?
Alenkasestr [34]
The maximum number of D orbitals in a principal energy level is 5.
7 0
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What is the lowest point of a wave called?<br><br> Amplitude<br> Crest<br> Frequency<br> Trough
zavuch27 [327]
<h3>Answer:</h3>

Trough

<h3>Explanation:</h3>

We need to answer the following questions

What is a wave?

  • A wave refers to a transmission of a disturbance from one point to another. It involves transfer of energy from the source to other points.

What are the major types of wave?

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What is a transverse wave?

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5 0
3 years ago
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Determine the moles of NH3 that can form from 70.0 grams N2.
Darina [25.2K]

Hey there!

5 moles will be produced.

N₂ has a molar mass of 28.014 g/mol.

Convert 70g to mol:

70 ÷ 28.014 = 2.5

In N₂ there are 2 nitrogen atoms. In NH₃ there is 1 nitrogen atom.

So, there will be twice as many moles of NH₃ because every one molecule of N₂ will produce two molecules of NH₃.

2.5 x 2 = 5 moles

Hope this helps!

4 0
3 years ago
To eight significant figures, avogadro's constant is 6.0221367×1023mol−1. which of the following choices demonstrates correct ro
FrozenT [24]
6.0221367 rounded from the last digit would be 6.022137 but when using it calculations, you should just use 6.022 x 10^23.  
5 0
3 years ago
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