Answer: I am confident the answer is B
Explanation:
forgive me if im wrong
B.) Helium have <span>two protons and two electrons
Hope this helps!</span>
Answer:
in both nucleophil attach the c and leaving group leave but in acyl nu. subsituation c of carbonyl because of double bond with o have bigger positive charge and is better electrophil so do it faster,also alkyl nu. subsituation can have rearangment if going from sn1 and in sn2 sterichemistry of molecule change , acyl nu. subsituation most of time is better
Answer:
2.48626 x 10^24
Explanation:
We multiple 4.13 by avogadro's number to get that.