ASAP BOTH PLZ EXPLAIN

3. Based on LeChatelier's Principle, if the 0.010 moles of HC,H,Oz is added to the solution in problem 1 (50.ml of 0.010 moles HCI) instead of being added to water, how would the presence of the acid affect the equilibrium concentrations of HC2H2O2 and C2H302 ? Note: the question is looking for a sentence not a calculation 4. To test your hypothesis in question 3, create an ICE table for the ionization of HC2H302 in problem 2 but include both the initial concentration of HC2H302 and the concentration of H,Ofrom problem 1 in the Initial conditions line of the ice table. Express the final [H30*) and the pH to 3 significant figures. How are these values different from those found in problem 1