What is the energy of activation for the following reaction? A) 10 kJ/mol B) 15 kJ/mol C) 20 kJ/mol D) 30 kJ/mol E) 35 kJ/mol

Which arrow(s) indicates chiral center(s) in nicotine, the molecule shown below? A) a B) b C) c and d D) d and e E) a, b, and d

Which of the following indicates a reaction with a positive ∆G? A) endergonic, spontaneous B) endergonic, not spontaneous C) exergonic, spontaneous D) exergonic, not spontaneous  

The structure shown is Plavix® (clopidogrel), a medication used to manage blood clots.  Assign the absolute configuration of the chirality center as R or S. A) R B) S C) R and S are both possible D) The chiral center is neither R or S

Which of the following indicates a reaction with a negative ∆G? A) endergonic, spontaneous B) endergonic, not spontaneous C) exergonic, spontaneous D) exergonic, not spontaneous  

What must be configured in DHCP for a device to obtain the same IP address at all times?

Identifies an email server for a zone. 

Resolves and IP address to an FQDN. 

Resolves an FQDN to an IPv4 Address. 

What port does DHCP operate on as it pertains to the client side?