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cluponka [151]
3 years ago
12

Describes what occurs in facilitated diffusion?

Chemistry
1 answer:
eduard3 years ago
7 0

Answer:

Definition of Facilitated Diffusion

Facilitated diffusion occurs in the cell body. It is the process of transporting particles into and out of a cell membrane. Energy is not required because the particles move along the concentration gradient. ... Permeable means that particles, ions, or water can cross the membrane.

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How many moles in 6.57 x 10^24 formula units of NaCl?
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Explanation:

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If the reactants have a potential energy of 10.2 kJ/mol and the products have a potential
Citrus2011 [14]

Answer:

The ΔH is 5.5 kJ/mol and the reaction is endothermic.

Explanation:

To calculate the ∆H (heat of reaction) of the combustion reaction, that is, the heat that accompanies the entire reaction, you must make the total sum of all the heats of the products and of the reagents affected by their stoichiometric coefficient ( number of molecules of each compound participating in the reaction) and finally subtract them:

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In this case:

ΔH = 15.7 kJ/mol - 10.2 kJ/mol= 5.5 kJ/mol

An endothermic reaction is one whose enthalpy value is positive, that is, the system absorbs heat from the environment (ΔH> 0).

<u><em>The ΔH is 5.5 kJ/mol and the reaction is endothermic.</em></u>

4 0
3 years ago
Calculate the density of an object with a mass of 6.147 and a volume of 9.3 (include units)
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So you would do D = 6.147 divided by 9.3

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Additional information:

The formula for volume is:
V = M divided by D


The formula for Mass is:
M = D times V


I hope this helps :)
5 0
4 years ago
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