Answer:
See explanation and image attached
Explanation:
When 1 mole of hydrogen is added to 3-hexyne, the addition occurs on the same face or side of the triple bond to yield cis-2-hexene in the presence of lindlar catalyst which prevents further hydrogenation. This is known as syn addition.
The syn addition is achieved because the hydrogen molecule is first adsorbed on the surface of the palladium metal and is subsequently attached to the same face of the triple bond in 3-hexyne as shown in the image attached to this answer.
Answer:
B.
Explanation:
- Make a list of the elements with amount in each
- Multiply them out to get them equivalent
- Hope that helped! Please let me know if you need further explanation.
Answer:
An ionic bond is formed between the two atoms
Note: The missing figure in the question is found in the attachment below
Explanation:
Ionic bonding is a type of bonding which involves the transfer of electrons from from atom to another resulting in the formation of positive and negative ions.
The two atoms in A are a magnesium atom and and an oxygen atom.
The magnesium atom possesses two valence shell electrons which are transferred to the oxygen atom which has six valence shell electrons.
The transfer of two electrons from magnesium atom to oxygen atom makes it to become a positive ion with a charge of +2.
The oxygen atom receiving two extra electrons turns it to a negative ion with a charge of -2.
Electrostatic forces of attraction then attracts the two oppositely charged ions to each other, thereby forming an ionic bond between them.
Usually water because the reaction amino acids do is hydrolysis, which joins 2 molecules together to from 1 larger compound and a water molecule<span />
