Answer: Fentanyl is a polar molecule.
Explanation:
Oxygen being electro-negative will attract electron pairs towards itself and partial positive charge will generate on carbon atom in (C=O) bond.
Due to partial positive charge on carbon atom of (C=O) group will tend to attract electron pairs from its neighboring atoms by which lone pair on nitrogen atom will come in conjugation with (C=O) group which leaves partial positive charge on nitrogen atom.
Now partial positive charge is on the nitrogen atom which will further withdraws the electron density from the phenyl ring attached to it and positive charge will get de-localize at ortho and para positions in phenyl ring.
Hence, making the molecule of fentanyl polar.
They are the same type of concentration
Answer:
A scientific theory is a widely accepted belief on why something happens in the natural world while a scientific law is proven to a fact that shows what happens.
Explanation:
The standard cell potential is obtained from the equation of the reaction.
<h3>What is the standard cell potential?</h3>
The standard cell potential is obtained from the equation of the reaction. Now we have the overall cell equation as from the half reactions as;
Oxidation half reaction;
Al(s) --->Al³+ (aq) + 3 e
Reduction half equation;
Cu²+ (aq) + 2 e →→ Cu(s)
Standard cell potential Eºcell = 0.34V - (-1.66 V) = 2 V
Now;
ΔG = -nFEcell
ΔG = -(2 * 6 * 96500 * 2)
ΔG = -2316kJ
E = 2 - 0.0592/6 log [0.0025]/[3.5 M]
E = 2 + 0.031
E = 2.031 V
Learn more about standard cell potential:brainly.com/question/14240930
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Answer:
the correct answer would be B(diffusion). please mark brainliest
Explanation : diffusion is the net movement of molecules from an area where they are at a higher concentration to areas where they are at a lower concentration. the smell simply moves around the room. hopefully this helps
