Difference between osmosis and diffusion

1 answer:

4 0

The answer is: [A]: "<span>Osmosis occurs through a semipermeable membrane" .
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4Hg(OH)2+ H3PO4 —> Hg3(PO4)2 + 5H20

kotegsom [21]

Answer:

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Explanation:

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3 years ago

As a result of the transfer of an electron from a less electronegative atom to a more electronegative atom,

Viktor [21]

<u>Answer:</u> The correct answer is Option d.

<u>Explanation:</u>

Electronegativity is defined as the tendency of an element to attract the shared pair of electron towards itself in a compound.

When electron is transferred from less electronegative atom to more electronegative atom.

The atom which is more electronegative gains electron and undergoes reduction reaction.

Reduction reaction is defined as the reaction in which an atom gains electrons. The oxidation number of the atom gets reduced during this reaction.

$X^{n+}+ne^-\rightarrow X$

During the transfer of electrons, energy is released when an electron looses is potential energy during the transfer.

Hence, the correct answer is Option d.

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3 years ago

What main type of forces must be overcome between br2 when liquid br2 dissolves into ethanol?

Snezhnost [94]

Dipole-induced dipole forces.

In contrast to C2H5OH, which is a very polar molecule, bromine is non-polar and has zero dipole moment. Charges are separated within polar molecules.

When a nonpolar Br2 molecule interacts with a polar C2H5OH molecule, one half of the bromine molecule acquires a charge and the other half acquires an opposing charge. A dipole is created when two adjacent bromine molecules have different charges. Bromine molecules must thus overcome the intermolecular forces—also known as dipole-induced dipole forces—that form in order to dissolve in ethanol.

Find more on bromine at : brainly.com/question/865727

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2 years ago

Aqueous solutions of silver nitrate (agno3) and iron (iii) chloride (fecl3) are mixed together. which ion combines with the chlo

zaharov [31]

The answer is C Ag+(aq)

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4 years ago

Read 2 more answers

en un recipiente se tiene 800 g de una solución al 35% en masa de ácido sulfuroso, de la cual se evapora 80ml de agua. ¿cuál es

Alinara [238K]

The mass percent of sulfurous acid in the new solution : 38.9%

<h3>Further explanation</h3>

<em>In a container you have 800 g of a 35% by mass solution of sulfurous acid, from which 80 ml of water evaporates. What is the mass percent of sulfurous acid in the new solution? data: density of water is 1g / ml.</em>

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solution 1

composition :