Lila tests the pH of 4 solutions. Which solution should she identify as being a base? SOLUTION pH A 2 B 5 C 7 D 9(1 point) Responses Solution A Solution A Solution D Solution D Solution B Solution B Solution C
What is formed when a hydrogen ion interacts with a water molecule?(1 point) Responses base base salt salt hydronium ion hydronium ion hydroxide ion
hydronium ion
Which of the following is a property of bases?(1 point) Responses pH less than 7 pH less than 7 feels slippery feels slippery releases hydrogen ions in water releases hydrogen ions in water sour taste
Lila should identify Solution D as being a base since it has a pH of 9. Bases have a pH value greater than 7.
To identify the base solution, Lila should look for the solution with a pH value greater than 7. In this case, Solution D has a pH of 9, which is higher than 7, indicating it is a base. Therefore, the correct answer is Solution D.
