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daser333 [38]
3 years ago
14

The 3 components of air

Chemistry
2 answers:
jok3333 [9.3K]3 years ago
8 0

Nitrogen (around 78%), Oxygen (around 21%), and Argon (around 1%).

Hope this helps :)

Lady bird [3.3K]3 years ago
7 0

The Main 3 components are Nitrogen, Oxygen, and Argon.

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Madrid vs balonay soccor team why is Madrid better can u like compare it and Ik it say science and this rly is science my teache
nignag [31]

Eh I can't comment

That's y

No-one knows that I enter this site

Only a cousin knows

Cz I've got a protective family lol

4 0
3 years ago
The heaviest of the following would be 4 moles of?
KIM [24]
The answer is d.HCl hope this helps

5 0
3 years ago
Your lab partner named this compound 3-methyl-4-n-propylhexane, but that is not correct.
loris [4]

<u>Answer:</u> The correct IUPAC name of the alkane is 4-ethyl-3-methylheptane

<u>Explanation:</u>

The IUPAC nomenclature of alkanes are given as follows:

  • Select the longest possible carbon chain.
  • For the number of carbon atom, we add prefix as 'meth' for 1, 'eth' for 2, 'prop' for 3, 'but' for 4, 'pent' for 5, 'hex' for 6, 'sept' for 7, 'oct' for 8, 'nona' for 9 and 'deca' for 10.
  • A suffix '-ane' is added at the end of the name.
  • If two of more similar alkyl groups are present, then the words 'di', 'tri' 'tetra' and so on are used to specify the number of times these alkyl groups appear in the chain.

We are given:

An alkane having chemical name as 3-methyl-4-n-propylhexane. This will not be the correct name of the alkane because the longest possible carbon chain has 7 Carbon atoms, not 6 carbon atoms

The image of the given alkane is shown in the image below.

Hence, the correct IUPAC name of the alkane is 4-ethyl-3-methylheptane

4 0
3 years ago
An exothermic reaction
Irina-Kira [14]

Answer:

the energy of the products of the cause of reactants.It's most common with endothermic reaction but vice-versa.

Explanation:

5 0
3 years ago
Read 2 more answers
Which sequence represents a portion of a
liraira [26]

Answer:

4. C2H4, C3H6, C4H8

this is the alkane homologous series of hydrocarbons.

Their general formula is CnH2n

you can check this fits for all these compounds

put n = 1, 2, 3 and so on

8 0
3 years ago
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