3. Complete the table below to show how the following changes to the system would affect Change in Condition/Stress Increase HCO3- Decrease HCO3- Stress Decrease CO₂ Circle one: Reaction Favored 4. When a child exhales, the concentration of carbon dioxide in the lungs will decrease. State how will this change will affect the amount of products produced. Product Change Required to Restore Stability Explanation: (Forward/Reverse) HCO3 Change in H Increase/Decrease Effect on pH H+ Increase/Decrease 5. Specify a change in reaction conditions that would produce increased amount of hydrogen ions at equilibrium.