Question 1
Choose the answer that best describes HCO
3-.
◦ a proton donor
◦ a bicarbonate ion
◦ a weak acid
◦ common in the liver
Question 2
Select which reactions will usually be irreversible regarding chemical equilibrium in human bodies.
◦ glucose molecules joined to make glycogen
◦ H
2O + CO
2 to make H
2CO
3◦ glucose to CO
2 and H
2O
◦ ADP + Pi to make ATP