1. Test Wednesday/ Thursday
Acid and Base Review
Test Wednesday/ Thursday

2. What is the chemical formula for hydrochloric acid?
HCl

3. List 3 indicators we used in lab.
Phenolphthalein
Litmus paper
Ph paper
Cabbage juice

4. What numbers on the ph scale represent acids?
Below 7

5. What is name for NaOH?
Sodium Hydroxide

6. Is NaOH an acid or a base?
base

7. What are the reactants in the basic neutralization formula?
Acid + base

8. What happens to red litmus when exposed to an acid?
Turns/stays red

9. Bases turn _____________ in the indicator phenolphthalein.
pink

10. What is the ph of a neutral substance?7

11. When combined with water OH- ions are released…. Acid or base?

12. What are the products of the basic neutralization process?
Salt and water

13. What is the ph of a strong base?
13-14

14. When combined with water H+ ions are released…. Acid or base?

15. An organic compound that helps determine if substances are acids or bases is called an _______________.
indicators

16. What are some effects of acid rain?
Corrode cars, buildings, statues
In the soil and pollute food

17. What is the chemical formula for aluminum hydroxide?
AL(OH)3

18. What is the chemical formula for ammonia?
NH3

19. Draw the ph scale: mark area of acids, neutral and bases

20. What indicator is the MOST specific?
Ph/universal paper

21. Name one way Ph is used in the real world.
- test swimming pools, drinking water, blood
- pH of food

22. pH stands for _____________ hydrogen
potential

23. Solutions containing ions that react with additional acids or bases to minimize the pH
Buffers

24. An ionic compound made from acid and base in a neutralization reaction.
Salt

25. What numbers on the ph scale represent bases?
Above 7