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masya89 [10]
2 years ago
15

Which part of the atom cannot have its location accurately determined and is modeled by a cloud around the center of the atom? A

) electron B) neutron C) nucleus D) proton
Chemistry
2 answers:
drek231 [11]2 years ago
5 0

Answer:

THE ANSWER IS <em>A)ELECTRON</em>

<em>Explanation:</em>

Tju [1.3M]2 years ago
3 0

Answer:

Electron

Explanation:

The answer would be the electron because it is constantly moving so its location cannot be accurately determined

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What mass of a 0.583 molar solution of iron(III) nitrate is needed to obtain a) 0.0200 moles of iron(III) nitrate, b) 0.0500 mol
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3 years ago
When a -COOH group replaces a hydrogen in a hydrocarbon the result is a/an ____.
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7 0
3 years ago
3. How many molecules are in 2.10 moles of H2O?
AnnZ [28]

Answer:

<h2>1.264 × 10²⁴ molecules</h2>

Explanation:

The number of molecules can be found by using the formula

N = n × L

where n is the number of moles

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L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

N = 2.10 × 6.02 × 10²³

We have the final answer as

<h3>1.264 × 10²⁴ molecules</h3>

Hope this helps you

5 0
3 years ago
. Write an equation for the combined gas law, using temperature in degrees Celsius. Explain why the Kelvin scale is convenient.
NemiM [27]

Answer:

<em>P1V1</em><em>/</em><em>(</em><em>c1</em><em>+</em><em>2</em><em>3</em><em>7</em><em>)</em><em>=</em><em>P2V2</em><em>/</em><em>(</em><em>c2</em><em>+</em><em>2</em><em>3</em><em>7</em><em>)</em><em> </em><em>where </em><em>c</em><em>=</em><em>Celsius</em>

Explanation:

kelvin scale is alot covinent because of it absolute zero

8 0
3 years ago
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