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xeze [42]
2 years ago
10

PLEASE HELP ME WITH THIS I ONLY HAVE 8 MINUTES I will give you extra points . NUMBER 6

Chemistry
2 answers:
Veronika [31]2 years ago
6 0

Answer:

3 mass instincts. If you look at the scale you can they evenly sometimes line up with a line. Whenever a huge instinct occurred the lines were really high, but whenever they were little instincts on the scale the lines would go down

Explanation:

scoray [572]2 years ago
4 0
A mass extinction is the rapid decrease in something. so anytime that graph goes down drastically would be a mass extinction
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LuckyWell [14K]
Boiling point is the temperature at which vapour pressure equals atmospheric pressure.

As, we move at higher altitudes, atmospheric pressure decreases. Hence, temperature to reach the boiling point will decrease.

Further, boiling point is higher for longer chain compounds. Hence,<span> octane (C8H18) and octanol (C8H17OH) will have higher boiling point as compared to hexane (C6H14). Further, intermolecular forces of interaction are more stronger in octanol, due to presence of OH group, as compared to octane.

Hence, boiling points will be in following order: 
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Thus, hexane will boil first, followed by octane and lastly octanol.
</span>
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2 years ago
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