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Arisa [49]
3 years ago
11

Nguyên tố A có nguyên tử khối nặng gấp 4 lần nguyên tử oxi. A là

Chemistry
1 answer:
Lisa [10]3 years ago
3 0

Answer:

di ko gets haha yawa ka jj

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Coach is used to activate carboxylic acids. what type of compound is formed between coach and a carboxylic acid?
MrMuchimi

The  type of compound is formed between coach and a carboxylic acid alcohol + carboxylic acid → ester + water.

How carboxylic acids are formed?

A acid is produced after the acidic hydrolysis of esters and carboxylates are produced after the basic hydrolysis of an ester.

What are the functional group of alcohol and carboxylic acid?

Alcohols contain the hydroxyl functional group and may be primary, secondary, or tertiary. Ethers are compounds with an oxygen atom bonded to 2 alkyl groups. Aldehydes and ketones contain the carbonyl functional group

Can a compound be a acid and an alcohol?

Esters are represented by the formula RCOOR', where R and R' are hydrocarbon groups. The ester, which is compound derived from a carboxylic acid and an alcohol in which the OH of the acid is replaced by an OR group, looks somewhat sort of a n ether and also somewhat like a carboxylic acid.

Learn more about carboxylic acid :

brainly.com/question/15942533

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7 0
1 year ago
Will give brainliest!!
Nikolay [14]

Answer: True.

Explanation: A teakettle does have a greater frequency than a drumbeat.  The teakettle has a higher pitched sound and frequency than a low pitched sound like a drumbeat. So a teakettle is high and a drumbeat is low.

4 0
2 years ago
Read 2 more answers
How many liters of N2 gas are in 2.4 moles at STP?
Cerrena [4.2K]

Answer:

any gas takes up 22.4L per mole so 2.4*22.4=53.76

Explanation:

7 0
3 years ago
What is the relationship between chemical bonds and energy in the body ?
Taya2010 [7]
The body uses energy to break chemical bond(takes energy). When a bond forms, energy is released(like magnet) in the form of Kinetic Energy. Bonds are being broken & formed in your body at the same time(series of chemical reactions).
5 0
3 years ago
One mole of H2 S o4 contains off 4.22 into 10 raise to power 24 atoms is it true or false​
zalisa [80]

Answer:

False. One mole of a certain substance will always contain 6.002 \cdot 10^{23} atoms of that substance.

Explanation:

Hope this helped!

5 0
3 years ago
Read 2 more answers
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