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IceJOKER [234]
4 years ago
14

What elements make up proteins?

Chemistry
2 answers:
Ede4ka [16]4 years ago
5 0
Protein are made up of C,H,O,N,S AND Se.
BUT THE MAIN STRUCTURAL PARTS ARE PHOSPHORUS AND NITROGEN

crimeas [40]4 years ago
4 0
Proteins are organic molecules composed of Carbon, Hydrogen, Oxygen and Nitrogen.
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romanna [79]

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Explanation:

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4 years ago
Familiar solutions can have a wide range of pH levels. According to the chart, which is the strongest acid, based on its pH leve
MrRissso [65]

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5 0
3 years ago
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A compound is 40% carbon, 6.7% hydrogen, and 53.3% oxygen. What is the empirical formula?
Ahat [919]

Answer:

                           O        H        C

Moles in 100g  3.33   6.65    3.33

Ratio                  1.00   2.00    1.00

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6 0
4 years ago
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Which part of the atom cannot have its location accurately determined and is modeled by a cloud around the center of the atom? A
Tju [1.3M]

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Electron

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3 0
3 years ago
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!!HELP PLS!! A compound sample contains 0.783g of C, 0.196 g of H, 0.521 g 0 and the molecular formula molar mass is 184.27g/mol
Delvig [45]

Answer:

First

divide each element by its Molecular Mass to get their respective moles

Then Divide through by the lowest of the moles

You'll have the ratio of Carbon Hydrogen and Oxygen to be

C2H3O

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C2H3On=184.27

n(12x2 + 1x3 + 16) =184.27

Evaluating this... You'll have n=4.3

Pls check if you assigned the correct value to each element

4 0
3 years ago
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