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o-na [289]
3 years ago
14

What did Bohr’s model focus on that Rutherford’s model did not?

Chemistry
1 answer:
wlad13 [49]3 years ago
3 0

Answer:

Because Rutherford's model was weak on the position of the electrons, Bohr focused on them. He hypothesized that electrons can move around the nucleus only at fixed distances from the nucleus based on the amount of energy they have. ... However, an electron could never exist in between two energy levels

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Define a physical change and give one example
ladessa [460]

Answer:

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An example of physical change is: crumbling a piece of paper or freezing water into ice.

7 0
3 years ago
A 187.4g sample of C3H5(NO3)3 decomposes to produce carbon dioxide, water, diatomic oxygen, and diatomic nitrogen.
Radda [10]

Answer:

Answer:

Kc = 0.20        

Explanation:

                 N₂O₄     ⇄    2NO₂

moles       5.3mol          2.3mol

Vol               5L                5L

Molarity    5.3/5M        2.3/5M

               = 1.06M     = 0.46M

Kc = [NO₂]²/[N₂O₄] =  (0.46)²/(1.06) = 0.1996 ≅ 0.20

Note:

All credit goes to  <em>drpelezo </em>(Ace) who created and explained the answer.

Have a nice day, and I hope this helps

<em>-kiniwih426</em>

3 0
3 years ago
What frequency corresponds to an absorption line at 460 nm?
MAXImum [283]

Answer:

6.52 × 10^14 Hz

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He paid 2 dollars for each bag. Then add 15 cents for that and he would charge $2.15 for each bag.
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