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anyanavicka [17]
3 years ago
8

Please help me with these?

Chemistry
1 answer:
Julli [10]3 years ago
8 0

Question 5 is the second one.


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How many moles are in 1.51 x 10^26 atoms of xenon? will mark brainlyest
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0.94Answer:

Explanation:

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What does fossil mean in my own words
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How many moles are equal to 1.3 x 1024 atoms of aluminum?
marshall27 [118]

Answer:

<h3>The answer is 2.16 moles</h3>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L}  \\

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<h3>2.16 moles</h3>

Hope this helps you

8 0
3 years ago
Due to the small and highly electronegative nature of fluorine, the oxyacids of the this element are much less common and less s
steposvetlana [31]
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      ..    ..    ..
H - O - F - O:
      ··   ··    ··
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H: Formal charge = [1]-[0+1] = 0

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O: Formal charge = [6]-[6+1] = -1

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4 0
3 years ago
Easy ones! giving brainly if correct. answering both questions would be nice​
natita [175]
Question 17: answer:The solute is the drink crystals and the solvent is the water…
I wish I am correct
7 0
2 years ago
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