What is the significance of the following reaction? H2CO3 H+ + ...

[dbose]

What is the significance of the following reaction?
   H2CO3  H+ + HCO3-
 
  A) It is the fastest known physiological enzymatic reaction.
  B) It is the Henderson-Hasselbalch equation.
  C) It is the Michaelis-Menten reaction.
  D) It is part of the pH buffering system in the blood.

Question 2

What is the first step in converting metric system units involving prefixes using Approach 1?
 
  A) Determine the equivalence of the starting and target factors.
  B) Locate the starting prefix and the target prefix and note their corresponding factors.
  C) Locate the starting prefix and the target prefix and note their corresponding powers of 10.
  D) Set up an equation of ratios and cross-multiply.

[Laurenleakan]

Answer to Question 1

D

Answer to Question 2

C

[dbose]

Wow, this really help

[flexer1n1]

Thanks for the timely response, appreciate it