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mafiozo [28]
3 years ago
13

When will diffusion slow down

Chemistry
1 answer:
scZoUnD [109]3 years ago
6 0

Answer:

Exchange across cell membranes - diffusion. The higher the concentration gradient, the faster the rate of facilitated diffusion, up to a point. As equilibrium is reached the concentration gradient is much lower because the difference in concentrations is very small so the rate of facilitated diffusion will slow down and level off.

Explanation:

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Answer: Cr(OH)3

Explanation:

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Write the balanced chemical equation for the reaction shown here. answer chemistry
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I found the attached image with the same statement of your question and think it may be very useful for you that I use it to show how to answer this question (furthermore I think it may be the same reaction that you forgot to include).

As you can see, there are one image on the left side and other image on hte right side of the figure.

Those images contains drawings that represent molecules and a legend that permit you to distinguish the kind of atoms in each molecule.

Using that, you can indicate the chemical reaction as the transformation of the molecules on the left side onto the molecules on the right side:

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Right side:

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That is represented as:

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I hope this is useful for you..






7 0
3 years ago
Which compound contains both ionic and covalent
netineya [11]
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4 0
3 years ago
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The density of solid W is 19.3 g/cm3. How many atoms are present per cubic centimeter of W?
Serjik [45]
<span>How many atoms are present per cubic centimeter of W?

</span><span>Since it is a BCC cell, then it will have 4 atoms per unit cell.


As a solid, W adopts a body-centered cubic unit cell. How many unit cells are present per cubic centimeter of W?
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4 0
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An Element X has been discovered. Element X forms an Xt ion and
DanielleElmas [232]

<u>Answer:</u> The chemical symbol of the compound formed is XCl or NaCl

<u>Explanation:</u>

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The element losing electron (metal) forms a positive ion known as a cation while the element gaining electron (non-metal) forms a negative ion known as an anion.

Element X has the atomic number 11 which is sodium. The electronic configuration of it is 1s^22s^22p^63s^1

This element will lose 1 electron to form X^+ ion of Na^+

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When these two ions combine, they lead to the formation of an ionic compound having a chemical formula of XCl or NaCl

Hence, the chemical symbol of the compound formed is XCl or NaCl

5 0
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