If you make a 150mL solution of 0.1M Tris-Hydrochloride, what is the pH ? (2 pts) V=SUnLM=dMd/l plev M.07 3. If you add 3mL of 1MKOH to the solution in Question \#2, what is the new pH? ( 4 pts) 4. If you make 100mL of 0.15M Tris-Base, what is the pH ? ( 2pts ) 5. If you add 4mL of 1M of HCl to the solution in Question 4 , what is the new pH? (4 pts) 6. Calculate the pH of a 0.05MH2SO4 solution. (2 pts)