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earnstyle [38]
2 years ago
12

Proteins containa. oxygenb. nitrogen c. hydrogen​

Chemistry
2 answers:
seraphim [82]2 years ago
7 0

Answer:

All of the above

Explanation:

Proteins contain a long chain of amino acids which are a chain of oxygen, nitrogen, carbon, hydrogen or sulfur.

HOPE THIS HELPED

NeTakaya2 years ago
7 0
Oxygen Nitrogen hydrogen
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It is possible to prepare ethanol by nucleophilic substitution. For an electrophile, you could choose EtCl, EtBr, or EtI; for a
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Answer:

The reactant/reagent that would be most atom economical is EtI (Ethy Iodide) and KOH (potassium oxide) as base

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Explanation:

4 0
3 years ago
How many grams of butane were in 1. 000 atm of gas at room temperature?
dimaraw [331]

The mass in grams of butane at standard room temperature is 53.21 grams.

<h3>How can we determine the mass of an organic substance at room temperature?</h3>

The gram of an organic substance at room temperature can be determined by using the ideal gas equation which can be expressed as:

PV = nRT

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1 × 22.4 L = n × (0.0821 atm*L/mol*K×  298 K)

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Learn more about calculating the mass of an organic substance here:

brainly.com/question/14686462

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3 0
2 years ago
In order for rock formations to move the plates__________ .
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3 years ago
What is Molecular mass?​
MArishka [77]

Answer:

Molecular mass is the amount of mass associated with a molecule. It is also called as molecular weight. It can be calculated by adding the mass of each atom multiplied by the number of atoms of the element present in the molecule. For example, water is made up of 2 hydrogen atoms and 1 oxygen atom.

Explanation:

7 0
3 years ago
Read 2 more answers
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