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viva [34]
3 years ago
14

Question 12 (100 points)

Chemistry
2 answers:
olga_2 [115]3 years ago
8 0

Answer:

d

Explanation:

nadezda [96]3 years ago
3 0

Answer:

H20 is a compound so it's the answer

Explanation:

Have a good day

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Which one of the following classes of organic compound does not contain the carbonyl (C=O) group?A) aldehydesB) carboxylic acids
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Answer: alcohols

Explanation:

The carbonyl group refers to C=O. It is contained in aldehyde, Ketones, carboxylic acids , esters, amides and acyl chlorides. They are not found in alcohols. The alchols are generally ROH. They do not contain any carbon-oxygen unsaturated bond in their structure hence the answer.

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Automobile catalytic Converters use a platinum callus to reduce air pollution by changing emissions such as carbon monoxide CO2
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Answer:

14 mol O₂

Explanation:

The reaction between CO and O₂ is the following:

CO + O₂ → CO₂

We balance the equation with a coefficient 2 in CO and CO₂ to obtain the same number of O atoms:

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As we can see from the balanced equation, 1 mol of O₂ is required to react with 2 moles of CO. Thus, the conversion factor is 1 mol of O₂/2 mol CO. We multiply the moles of CO by the conversion factor to calculate the moles of O₂ that are required:

28 mol CO x 1 mol of O₂/2 mol CO = 14 mol O₂

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Answer: linear

Explanation:

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bogdanovich [222]
Hey there!

<span>Energy that flows from an object with a higher temperature to an object with a lower temperature is

Answer: Heat energy

Hope this helps
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</span>
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<u>The </u><u>scientific community </u><u>may act somewhat on restricted government </u><u>financing</u><u> circumstances throughout two ways:</u>

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Learn more:

brainly.com/question/5960697

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3 years ago
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