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AlexFokin [52]
3 years ago
12

You are tracking the temperature each day for a week and observe that today's temperature reached a high of 85°F. Which of the f

ollowing correctly describes your data?
That data is a quantitative observation.
The data is a qualitative observation.
The data is a classification.

(science)
Chemistry
2 answers:
enot [183]3 years ago
8 0
Quantitative cause it has numbers (quantities). Hope this helps :)
Marta_Voda [28]3 years ago
5 0

That data is a quantitative observation.


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Answer: sodium amide undergoes an acid -base reaction

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sodium amide is a ionic compound and basically exists as sodium cation and amide anion. Amide anion is highly basic in nature and hence as soon as  there is amide anion generated in the solution , Due to its very pronounced acidity it very quickly abstracts the slightly acidic proton available on methanol.

This leads to formation of ammonia and sodium methoxide.

Hence sodium amide reacts with methanol and abstracts its only acidic proton and form ammonia and sodium Methoxide.

Hence the 3rd statement is a corrects statement.

So we cannot use methanol for sodium amide because sodium amide itself would react with methanol and the inherent molecular natur of sodium amide would then change.

The 1st and 2nd statements both are incorrect because both the compounds methanol as well as sodium amide have dipole moments and hence are polar molecules.

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The balanced chemical reaction is :

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