Author Question: What is the concentration of a nitric acid solution if a 10.00 mL sample of the acid requires 31.25 ... (Read 79 times)

brutforce · **on:** Aug 27, 2018

What is the concentration of a nitric acid solution if a 10.00 mL sample of the acid requires 31.25 mL of 0.135 M KOH for neutralization?

A) 0.422 M
B) 0.0432 M
C) 0.844 M
D) 0.135 M
E) 0.211 M

Question 2

When a molecule other than the correct substrate interacts with some part of an enzyme to alter the shape of the active site, the process is called

A) competitive inhibition.
B) noncompetitive inhibition.
C) irreversible inhibition.
D) activation.
E) covalent modification.