Answer:
Nitrogen A would be more nucleophilicity (figure 1.)
Explanation:
In the <u>DMAP </u>molecule we will have 2 nitrogens label as "nitrogen A" and "nitrogen B". For nitrogen B we will have more<u> steric hindrance</u> due to the 2 methyls groups and the benzene ring. What will hinder the attack from this nitrogen (nitrogen B) to an <u>electrophile</u>. On the contrary, the attack of nitrogen A could easily occur.
Answer:
When two or more atoms chemically bond together, they form a molecule. When molecules are made from two or more different kinds of atoms, the substances are called compounds. If molecules are made from only one kind of atom, the substances are elements.
Explanation:
<em> gave an explanation in my answer XD anyway hope I helped. Have a good day!</em>
Answer:
a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
Explanation:
Answer 1 is correct because 1 atm =10^5 so 1.25 atm will be equal to 1.25 *10 ^5