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2 years ago

Which statement is NOT correct about the classification of amino acids?

Chemistry

1 answer:

nordsb [41]2 years ago

7 0

Answer:

The correct answer is D.

Explanation:

Amino acids can be classified depending on the side chain structure in

acidic
basic
neutral
aliphatic
aromatic
sulfur containing amino acids.

Aspargine is a neutral amino acid that has a key role in glycoproteins biosynthesis. Aspargine helps the body to resist fatigue and contributes to a smooth functioning of the liver.

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5. How many moles are in 10g of sodium?

vagabundo [1.1K]

Answer:

0.43

Explanation:

divide the given mass by molar mass from the periodic table

3 0

3 years ago

compound 1 contains 15.0g of hydrogen and 120.0g oxygen. What is the percent compound of each element?

allsm [11]

Note down the formula below

$\boxed{\sf Mass\%\;of\; element=\dfrac{Mass\:of\:the\: element}{Mass\;of\:the\: compound}\times 100}$

Mass of the compound

$\\ \sf\longmapsto 15+120=135g$

Mass % of Hydrogen:-

$\\ \sf\longmapsto \dfrac{15}{135}\times 100$

$\\ \sf\longmapsto \dfrac{1}{9}\times 100$

$\\ \sf\longmapsto 11.1\%$

Mass % of Oxygen:-

$\\ \sf\longmapsto \dfrac{120}{135}\times 100$

$\\ \sf\longmapsto \dfrac{8}{9}\times 100$

$\\ \sf\longmapsto 88.9\%$

8 0

3 years ago

How many grams are in 6.4 moles of so2

maw [93]

6.4mole•64.06g/1mole=409.98g

4 0

2 years ago

What is the ph of a 0.027 M KOH solution?

Monica [59]

First you calculate the concentration of [OH⁻] in solution :

POH = - log [ OH⁻]

POH = - log [ 0.027 ]

POH = 1.56

PH + POH = 14

PH + 1.56 = 14

PH = 14 - 1.56

PH = 12.44

hope this helps!

8 0

3 years ago

What is the voltage of a circuit in a toaster with 12.0 amps of current and 8.0 ohms of resistance?

3241004551 [841]

The answer is 96 volts

3 0

2 years ago

Read 2 more answers