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bearhunter [10]
4 years ago
13

Please help!

Chemistry
2 answers:
skelet666 [1.2K]4 years ago
3 0

Answer:

Heat

Explanation:

Wewaii [24]4 years ago
3 0

Answer:

Heat

Explanation:

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18.The average or small size stars become a _________ at the end of their life cycle.
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An observation balloon was filled with 0.50 atmospheres of Helium, 54.0 mm Hg of Nitrogen, and 0.400 atmospheres of Hydrogen. Wh
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the pressure would be 0.9 atmospheres

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7 0
3 years ago
Cross aldol condensation reaction was carried out by reacting Acetone with Benzaldehyde in presence of sodium hydroxide. How man
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Answer:

Carbons 1 and 3

Explanation:

We must remember that by definition <u>alpha carbon</u>s are the carbon (or carbons) next to the carbon that contains the main group. In this case, the main group is the carbonyl group (C = O) in the middle of the molecule. In the acetone molecule, we have three carbons, the carbons neighboring the carbon of the carbonyl group (carbon two) will be the <u>alpha carbons</u>. (Red and blue carbons or carbons one and three)

See figure 1 for further explanations.

I hope it helps!

4 0
4 years ago
The electron configuration for carbon is:
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1 {s}^{2} 2 {s}^{2} 2 {p}^{2}

Or

[He] 2s2 2p2

Explanation:

Stay safe, stay healthy and blessed

Have a good day!

Thank you

5 0
2 years ago
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