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Katyanochek1 [597]
3 years ago
11

What is the atomic mass of copper?

Chemistry
1 answer:
kipiarov [429]3 years ago
4 0

Answer:

63.546 u

Explanation:

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Well, I just know only a few factors of it. 1. Size of the particle 2. Temperature 3. Concentration Difference 4. Permeability Hope I helped c:
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According to the Clausius theorem, the cyclic integral of<br>for a reversible cycle is zero.​
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Answer:

Yes it is true

Explanation:

This is because the Clausius theorem states that The cyclic integral always has two defined results. The results include it being less than or equal to zero under certain conditions.

When the system consists of only reversible processes, the cyclic integral is equal to zero. If it consists of and irreversible processes, the integral is usually less than zero.

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What hybrid orbital are used by oxygen in h2o?
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"Sigma"s between the hydrogens and the oxygen
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In the polypeptide Phe-Tyr-Glu-Asp-Ser-Ile-Leu-Ser what is the N-terminal amino acid?
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Answer:

N-terminal Phe, C-terminal Ser

Explanation:

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So, 1st amino acid is N -terminal , and it is Phe.

Last amino acid is C- terminal, and it is Ser.

7 0
3 years ago
Choose the options below that are true of a solution of a solid in a liquid. (select all that apply) Select all that apply: Most
Alekssandra [29.7K]

Answer:

Most solids in solution exhibit a general trend of increasing solubility with increasing temperature.

A seed crystal may be added to a supersaturated solution to precipitate excess solute.

Explanation:

For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions(Lumen Learning).

When a seed crystal is added to a supersaturated solution, excess solute begin to precipitate because  the seed crystal now furnishes the required nucleation site where the excess dissolved crystals now begin to grow.

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