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romanna [79]
2 years ago
6

Please help me ont this​

Chemistry
2 answers:
34kurt2 years ago
7 0

Answer:

H

Explanation:

This will give it the perfect balance to roll straight and steady.

KATRIN_1 [288]2 years ago
7 0

Answer:

free

Explanation:

points thx

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frutty [35]

Answer:a

Explanation:

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3 years ago
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According to the collision theory for chemical reactions why do most reactions rates increase g
attashe74 [19]
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5 0
3 years ago
I need help. like right now. so ya. help plz. thx
8090 [49]

The answer would be a Graduated Substance, Being it describes a solution. Im not 100% sure however. Let me know how it goes.

4 0
3 years ago
One success of Johann Döbereiner's law of triads was that it organized most of the known elements into three-element groups base
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4 0
3 years ago
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Calculate the number of moles in the following: 2.8 X 10^24 atoms of Cl2
vova2212 [387]

Answer:

<h3>The answer is 4.65 moles</h3>

Explanation:

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

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

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question

N = 2.8 × 10²⁴ atoms of Cl2

So we have

n =  \frac{2.8 \times  {10}^{24} }{6.02 \times  {10}^{23}  }  \\  = 4.65116279069...

We have the final answer as

<h3>4.65 moles</h3>

Hope this helps you

7 0
3 years ago
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