All categories

3 years ago

Which functional group is found in an amine?

Chemistry

2 answers:

kirill [66]3 years ago

8 0

Answer:

N is single bonded to R, and single bonded twice to H.

Explanation:

The functional group present in an amine will not be complete without mentioning the nitrogen group present in the compound.

Amines are organic compounds that show appreciable basicity. They are regarded as the derivatives of ammonia where one or two or the three hydrogen atoms has/have been replaced been replaced by alkyl or aryl groups.

Amines are classified as primary, secondary or tertiary based on the number of substituted hydrogen atoms they carry.
The nitrogen bonded to the R - aryl group and bonded to hydrogen is a good description of the functional group.

natima [27]3 years ago

8 0

Answer:

Explanation:

because i said so brudda

You might be interested in

While burning coal and charcoal, you notice that coal releases more heat than charcoal. That means that the... 1. elastic energy

Dafna11 [192]

Answer:

3). Chemical potential energy

1). lower in charcoal than in coal.

Explanation:

Chemical potential energy is defined as the energy that can be absorbed or stored in a substance's chemical bonds. It can be released when there is a change in the number of particles of the substance.

As per the question, coal releases more heat than charcoal because 'the chemical potential energy of charcoal is lower than the coal' <u><em>and hence, the latter would release more heat on burning i.e. the energy that was absorbed in the chemical bonds of the substance</em></u>. Hence, option 3 and 1 are the correct answers.

4 0

3 years ago

Why do some things stop while others keep going?

evablogger [386]

because they run out of energy.

EXPLANATION:

when it is transferred and to other objects, or their kinetic energy is converted into gravitational energy.

6 0

3 years ago

Read 2 more answers

Which element has the smallest value for electron affinity? oxygen (O) nitrogen (N) chlorine (Cl) potassium (K)

Digiron [165]

I thank it is going to be chlorine

7 0

3 years ago

Two billiard balls having masses of 0.2 kg and 0.15kg approach each other. The first ball having a velocity of 2m/s hit the seco

Gekata [30.6K]

Answer: The velocity of the first ball is 0.875 m/s if the second ball travels at 1.5 m/s after collision.

Explanation:

Given: $m_{1}$ = 0.2 kg, $m_{2}$ = 0.15 kg

$v_{1}$ = 2 m/s, $v_{2}$ = 0 m/s, $v'_{1}$ = ?, $v'_{2}$ = 1.5 m/s

Formula used is as follows.

$m_{1}v_{1} + m_{2}v_{2} = m_{1}v'_{1} + m_{2}v'_{2}$

where,

v = velocity before collision

v' = velocity after collision

Substitute the values into above formula as follows.

$m_{1}v_{1} + m_{2}v_{2} = m_{1}v'_{1} + m_{2}v'_{2}\\0.2 kg \times 2 m/s + 0.15 kg \times 0 m/s = 0.2 kg \times v'_{1} + 0.15 kg \times 1.5 m/s\\0.4 kg m/s + 0 = 0.2v'_{1} + 0.225 kg m/s\\0.2v'_{1} kg = 0.175 kg m/s\\v'_{1} = \frac{0.175 kg m/s}{0.2 kg}\\= 0.875 m/s$

Thus, we can conclude that the velocity of the first ball is 0.875 m/s if the second ball travels at 1.5 m/s after collision.

4 0

3 years ago

4. A 134.0 g sample of an unknown metal is heated to 91.0°C and then placed in 125 g of water at 25.0°C. The final temperature o

Gnom [1K]

Answer:

Oi ima french Not really

Explanation:

7-7 = 0 andbecause it is so ima done

7 0

3 years ago