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4 years ago

5

There are several aromatic compounds with the formula c8h9cl. draw those that have a disubstituted ring where the chlorine is no

t attached to the ring.

1 answer:

anyanavicka [17]4 years ago

8 0

The skeletal formulas of the desired ones are drawn.

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What is the oxidation number for CO2

anzhelika [568]

Answer:

+4

Explanation:

The oxidation number of C in carbon dioxide (CO2) is (rules 1 & 2): 0 + (2 x 2) = +4 [Check (rule 3): +4 + 2(-2) = 0] The oxidation number of C in methane (CH4) is (rules 1 & 2): 0 – (4 x1) = -4 [Check (rule 3): -4 + 4(-1) = 0].

7 0

3 years ago

Enter your answer in the provided box. To draw a Lewis structure, first add the number of outer (valence) electrons contributed

DIA [1.3K]

Answer:

14 is this value for a molecule of $CH_3Cl$ .

Explanation:

Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.

In the Lewis-dot structure the valance electrons are shown by 'dot'.

Number of total outer valence electrons is carbon = 4

Number of total outer valence electrons is hydrogen = 1

Number of total outer valence electrons is chlorine = 7

For total number of outer electrons is $CH_3Cl$

$=1\times 4+3\times 1+1\times 7=14$

14 is this value for a molecule of $CH_3Cl$ .

4 0

4 years ago

a graduated cylinder has 35.0 mL of water in it before an object is dropped inside. the new volume is 38.5 mL. What is the volum

tino4ka555 [31]

Displaced volume:

final volume - initial volume

1 mL = 1 cm³

38.5 mL - 35.0 mL = 3.5 cm³

hope this helps!

4 0

3 years ago

Which of the following metals is soluble in water with S2-?

Brut [27]

Strontium is soluble with s2-

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3 years ago

Factors affecting movement of colored pigments in a paper chromatography

mixer [17]

solubility of the solvent,

molecular size of the solute

6 0

3 years ago

Read 2 more answers