2 years ago

Which of the following feedbacks can be either positive or negative?

Chemistry

1 answer:

miv72 [106K]2 years ago

6 0

Answer:

Cloud cover feedback

Explanation:

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11. A new compound has just been developed. Its formula is:

jarptica [38.1K]

Answer:

Explanation:

G, H, O, N, Na, P

There are 6 different elements listed, with O (oxygen) showing up twice.

7 0

3 years ago

Help me out please an thank you

ivanzaharov [21]

The second one, I could be mistaken though

3 0

2 years ago

Measurements show that unknown compound X has the following composition: element mass % carbon 41.0% hydrogen 4.58% oxygen 54.6%

anastassius [24]

Answer:

CHO

Explanation:

Carbon = 41%, Hydrogen = 4.58%, oxygen = 54.6%

Step 1:

Divide through by their respective relative atomic masses

41/ 12, 4.58/1, 54.6/16

3.41 4.58 3.41

Step 2:

Divide by the lowest ratio:

3.41/3.41, 4.58/3.41, 3.41/3.41

1, 1, 1

Hence the empirical formula is CHO

8 0

3 years ago

Draw the curved arrow mechanism for the reaction between (2S,3S)-3,5-dimethylhexan-2-ol and PCl3. Note the specific instructions

Vikki [24]

Answer:

(2R,3S)-2-chloro-3,5-dimethylhexane

Explanation:

As first step we have the attack of the OH group to the P atom in the PCl3 and one of the Cl atoms would leave. Then we will have a rearrangement to produce a double bond with the oyxgen on the OH. Finally the Cl produced will attack the carbon in a Sn2 substitution reaction to produce the halide with an opposite configuration.

4 0

3 years ago

What are the products for c3h8+o2-->co2+h2o

murzikaleks [220]

Answer:

Products would be on the right. Reactants would be on the left

Explanation:

3 0

2 years ago