Answer:
a. 2-heptanone is more reactive than 4-heptanone
b. chloromethyl phenyl ketone is more reactive than bromomethyl phenyl ketone
Explanation:
The reactivity of the carbonyl compound (ketone ) is affected by the steric effect. The steric effect is a hindrance that occurs in the structure or reactivity of a molecule, which is affected by the physical size and the proximity of the adjacent parts of the molecule.
Between 2-heptanone or 4-heptanone, 2-heptanone is more reactive than 4-heptanone. This is because 2-heptanone is less affected by the steric hindrance, unlike the 4-heptanone.
Similarly, the reactivity of the carbonyl compound (ketone) is also affected by the polarity on the carbon compound, which is associated with how electronegative the substituent attached is to the carbonyl compound. From the periodic table, the electronegativity of the Halogen family decreases down the group. Therefore chlorine is more electronegative than bromine.
As such, chloromethyl phenyl ketone is more reactive than bromomethyl phenyl ketone.
Answer:
The ATP synthesis is achieved by the generation of proton motive force(PMF).
Explanation:
The proton motive force is generated by the transport of electrons from intermembrane space to matrix of mitocondria. The proton motive force is utilized by FO F1 ATPase to generate ATP from the phosphorylation of ADP and inorganic phosphate(Pi).
If the system were 100% efficient then 64 molecules of of ATP can be generated from the complete oxidation of 1 molecule of glucose by aerobic respiration.
Mercury and Venus is the correct answer
Answer:
2) It can be performed in natural settings
I believe the correct answer from the choices listed above is option D. An object is seen to either speed up, slow down, or change direction due to <span>unbalanced forces. When a system is subjected to unbalanced forces, the object would tend to move or change in motion. Hope this answers the question.</span>
