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- 1. Multiple Choice
Which pH value indicates the most basic solution?
7
8
3
11
- 2. Multiple Choice
Which is the most likely pH for a solution of a weak acid?
1
5
11
14
- 3. Multiple Choice
If a solution is acidic, it can be neutralized by adding
a stronger acid
heat
a base
a weaker acid
- 4. Multiple Choice
When the pH of a solution becomes more basic, the number on the pH scale
decreases
increases
stays the same
triples
- 5. Multiple Choice
What is the pH of a solution that results from the complete neutralization of an HCl solution with a KOH solution?
1
7
10
4
- 6. Multiple Choice
Which solution reacts with LiOH to produce a salt and water?
KCl
CaO
NaOH
H2SO4
- 7. Multiple Choice
When an acid and a base are mixed, what is the reaction called?
Neutralization
Hydrolyzed
Hydro Ionization
A salt and a water reaction
- 8. Multiple Choice
What base has a pH of 8.5?
Blood
Soap
Baking Soda
Drain Cleaner
- 9. Multiple Choice
Lemons would be classified as a
Strong base
Weak Base
Strong Acid
Weak Acid
- 10. Multiple Choice
In a water solution, how do acids differ from bases?
Acids form salts, but bases do not
Acids turn litmus blue, while bases turn litmus red
Acids form hydrogen ions (H+), while bases form hydroxide ions (OH-)
Bases form salts, but acids do not
- 11. Multiple Choice
Marti took a balloon and filled it with 14 grams of baking soda. She then put 40 mL of vinegar into an empty water bottle. Marti stretched the balloon onto the top of the bottle and recorded the mass. She then flipped the balloon up so the baking soda fell into the vinegar. She observed it bubbling and could hear it fizzing. Marti laughed as the balloon filled with the carbon dioxide that was given off. After the reaction stopped, on the bottom of the bottle, Marti notices a white and clear substance. She remembers that she had learned that when you mix an acid (Vinegar) and a base (baking soda), you create
acid and metal
acid and base
base and water
salt and water
- 12. Multiple ChoiceWhich has a pH below 7?AcidBase
- 13. Multiple ChoiceWhich has a bitter taste?BaseAcidflagellacila
- 14. Multiple ChoiceTurns litmus redAcidsBasesAll
- 15. Multiple Choice
What pH is the strongest base?
1
7
4
14
- 16. Multiple ChoiceWhat methods can you use to measure the pH of a solution?Observing color or clarityMeasuring mass or volumeMeasuring density or electrical conductivityUsing acid base-indicators or pH meters
- 17. Multiple ChoiceWhich of the following is most likely to be basic:Lemon juiceVinegarLaundry detergentCoke
- 18. Multiple ChoiceTastes SourAcidsBasesSaltsAll
- 19. Multiple ChoiceWhy are bases useful as cleaning products?They dissolve fats and oilsthey are corrosive, so they eat anythingthey don't mix with watersince bases are slippery, they slip dirt off of surfaces
- 20. Multiple ChoiceHuman blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?strongly acidicslightly acidicstrongly basicslightly basic
- Answer choicesTagsAnswer choicesTags