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gregori [183]
3 years ago
14

BRAINIEST IF ANSWERED CORRECTLY IN THE NEXT 5M

Chemistry
2 answers:
Vlada [557]3 years ago
3 0
This is 2-heptene.

single bonds = ane
double bonds = ene
triple bonds = yne
Travka [436]3 years ago
3 0

Answer: Option (b) is the correct answer.

Explanation:

A hydrocarbon that contains atleast one double bond is known as an alkene. Their general formula is C_{n}H_{2n}.

Since the given hydrocarbon chain has seven carbon atoms so, a prefix "hept" will be added before the name of alkene. Also, a double bond is placed at position 2 on moving from left to right.

Therefore, we can conclude that name of the given compound is 2-heptene.

               

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Arrange the compounds by their reactivity toward electrophilic aromatic substitution.
swat32

Answer:

The order of reactivity towards electrophilic susbtitution is shown below:

a. anisole > ethylbenzene>benzene>chlorobenzene>nitrobenzene

b. p-cresol>p-xylene>toluene>benzene

c.Phenol>propylbenzene>benzene>benzoic acid

d.p-chloromethylbenzene>p-methylnitrobenzene> 2-chloro-1-methyl-4-nitrobenzene> 1-methyl-2,4-dinitrobenzene

Explanation:

Electron donating groups favor the electrophilic substitution reactions at ortho and para positions of the benzene ring.

For example: -OH, -OCH3, -NH2, Alkyl groups favor electrophilic aromatic substitution in benzene.

The -I (negative inductive effect) groups, electron-withdrawing groups deactivate the benzene ring towards electrophilic aromatic substitution.

Examples: -NO2, -SO3H, halide groups, Carboxylic acid groups, carbonyl gropus.

4 0
3 years ago
A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25 °C. With pressure and temperature held constant, what wil
Vaselesa [24]

Answer: 1.6L

Explanation:

V1 = 1.50 L,

V2 =?

n1 = 3mol

n2 = 3 + 0.2 = 3.2mol

From PV = nRT

V1 /n1 = V2/n2

1.5/3 = V2 /3.2

V2 = (1.5/3/) x 3.2 = 1.6L

5 0
3 years ago
Read 2 more answers
Which of the following is NOT a property of bases? Which of the following is NOT a property of bases? Bases dissolve many metals
Hitman42 [59]

Bases dissolve many metals.

8 0
3 years ago
What is the volume of a sample of ammonia gas (NH3) if it contains 0.23 moles?​
LekaFEV [45]

The volume of a sample of ammonia gas : 5.152 L

<h3>Further explanation</h3>

Given

0.23 moles of ammonia

Required

The volume of a sample

Solution

Assumed on STP

Conditions at T 0 ° C and P 1 atm are stated by STP (Standard Temperature and Pressure). At STP, Vm is 22.4 liters / mol.

So for 0.23 moles :

= 0.23 x 22.4 L

= 5.152 L

8 0
2 years ago
How many orbitals are in the f sublevel?
lord [1]

Answer:

7 orbitals

Explanation:

An f sublevel has 7 orbitals

7 0
3 years ago
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