In aqueous solution amino acids are rarely found in the neutral, unionized form.

1 answer:

True [87]2 years ago

3 0

a. True.

There is always an equilibrium of the type

NH₃⁺CHRCOOH ⇌ NH₃⁺CHRCOO⁻ ⇌ NH₂CHRCOO⁻

The compound is <em>always in an ionized form</em>.

There are no unionized NH₂CHRCOOH molecules in the solution.

You might be interested in

Taya2010 [7]

The person above me is correct I took a test on this so it’s the right answer

7 0

2 years ago

Brut [27]

Zixjskskskkddkdkkskeoeezkskdm

3 0

2 years ago

Nadya [2.5K]

Answer:

D. Protons ; neutrons.

Explanation:

For a given element the number of protons is fixed, but the number of neutrons differ because the element usually consist of a number of isotopes.

For example Carbon has isotopes which contain 12, 13 and 14 neutrons.

So that is why you average the number of neutrons to find the approximate atomic mass..

6 0

2 years ago

Nimfa-mama [501]

Answer:

It is either

Past volcanic eruptions leave marks on rocks near the volcano.

Past volcanic eruptions leave marks in the atmosphere.

My guess is C.

Explanation:

4 0

2 years ago

Zarrin [17]

Answer:

Explanation:

it has no tiny number on it

8 0

2 years ago