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koban [17]
2 years ago
14

Molecular polarity has a direct effect on the behavior of molecular compounds. The attractive forces between polar molecules are

_____ than those between nonpolar molecules. It therefore takes _____ energy to separate polar molecules from each other, and a polar compound will have a _____ boiling point than a nonpolar compound of similar size.
Chemistry
1 answer:
Blababa [14]2 years ago
8 0

Answer:

Stronger

Greater

Higher

Explanation:

Molecules are held together by intermolecular forces. These are forces that act between molecules in a particular state matter. Intermolecular forces depend on the nature of the molecule.

For polar molecules, the intermolecular forces are stronger thus it takes more energy to separate them leading to a higher boiling point of polar molecules irrespective of their molecular mass.

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leonid [27]
Hello!

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When baking soda (NaHCO₃) and Hydrochloric Acid (HCl) combine, the following reaction happens:

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The gaseous Carbon Dioxide (CO₂) generated in this reaction is the responsible for the bubbles. The releasing of this gas is an evidence that a chemical reaction occurred between NaHCO₃ and HCl.

Have a nice day!
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3 years ago
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3 years ago
Write a sentence that descrices how to determine the number of moles of a compound in known mass of a
sattari [20]

Explanation:

<u>Moles is denoted by given mass divided by the molecular mass ,  </u>

Hence ,  

n = w / m

n = moles ,  

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For example ,

For  a compound X ,

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Then the moles can easily be calculated by using the above formula ,

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Hence , answer = 2 mol.

6 0
3 years ago
Which phrase describes the mass of an ice cube? a. amount of space that the cube occupies
Rzqust [24]
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5 0
3 years ago
Read 2 more answers
How many liters of volume is one mole of gas at standard temperature and<br> pressure?
horsena [70]

22.7 liters

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Hope this helped

3 0
3 years ago
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