1.Carbon occurs in water in 3 different photons, CO2, HCO 3 - , and CO 3 -2...
Question:
1.Carbon occurs in water in 3 different photons, CO2, HCO3-, and CO3-2.
a- Is there a certain pH value at which carbon occurs in all 3 forms? Yes/NO
b- In seawater (pH =8.2) the greatest percentage of carbon occurs in the form HCO3-? Yes/NO
2.Carbon can occur in Water in three different photons (substance) as Carbon dioxide (CO2), hydrogen carbonate (HCO3), or Carbonate ( The pH value of (water indicates how high the percentage of three forms is (substance amount).
The diagram shows these substances amount depending on the pH value.
Which of the following is correct
A)In Seawater (pH value of 8.2) The greatest percentage of carbon occurs in the form of HCO3
B) There is a pH value at which carbon occurs in water in the form of CO2 as in the form of HCO3- and CO3- 2
a. Only A is correct
b. Only B is correct
c. Both are correct
d. None is correctn
Biochemistry Concepts and Connections
ISBN: 978-0321839923
1st edition
Authors: Dean R. Appling, Spencer J. Anthony-Cahill, Christopher K. Mathews