What is galvanic corrosion?
A) Corrosion due to oxidation and chemical attack
B) Corrosion due to chemical incompatibility between the coil and the refrigerant
C) Corrosion at the contact point of two types of metal in the presence of an electrolyte
D) Corrosion due to attack by metal-eating organisms
Question 2
The heat load for a cooling tower is equal to the pounds of water circulated multiplied by:
A) The approach. B) The latent heat factor for vaporizing water.
C) The wet-bulb depression. D) The cooling range.
Loewi's experimental discovery of chemical neurotransmission.
Chemical bonds
A) Normal bronchiole and (B) bronchiole constricted in asthma attack.
Knoop’s experiments to determine the b-oxidation of fatty acids
Man-in-the-middle attack
Draw a complete stepwise mechanism for the oxidation of benzil from benzoin using nitric acid.