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- 1. Multiple ChoiceA neutralization reaction will (almost) always produce...water & saltwatersaltwater & carbon
- 2. Multiple ChoiceIf there is excess hydrogen ions, the solution will be...acidicbasic
- 3. Multiple ChoiceIdentify the salt in the following equation:
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2Zn(OH)2HNO3H2OZn(NO3)2 - 4. Multiple Choice
Complete the following reaction:
HCl + Mg(OH)2 -->
MgCl2 + H2O
Mg +H2O
MgCl2 + H2
MgCl2 + H2O + CO2
- 5. Multiple Choice
What is the endpoint of a titration
Where the amount of acid and base are equal as shown by a color change
Where there is no base
When the volume of base in the burette is used up
When there is no acid
- 6. Multiple ChoiceHow many moles of Ca(OH)2 are needed to neutralize three moles of HCl?81.563
- 7. Multiple ChoiceThe following neutralization reaction occurs in the classroom.
HCl + KOH --> H2O + KCl
If a student uses 25.0 mL of a 0.5M solution of KOH, what is the molarity of the acid if the is 15.0mL of acid neutralized?0.8M1.2M12.5M - 8. Multiple Choice
What is this piece of apparatus called
Pipette
Burette
Janette
Cuvette
- 9. Multiple Choice
1) 0.04 M NaOH is load into a buret - initial reading is 4.5 mL
2) 60 mL of unknown monoprotic acid, HA, is placed under the buret.
3) 2 drops of phenolphthalein is added to the acid.
4) The base is slowly added to the acid until it turns pink. - final reading from the buret is 34.6 mL.
WHAT IS THE MOLARITY OF THE ACID?
0.04 M
0.0012 M
0.02 M
30.1 M
- 10. Multiple ChoiceA 50.0 mL sample of Ca(OH)2 is neutralized by 300.0 mL of HCl solution with a pH of 1.3. Calculate the molarity of the Ca(OH)2 solution.1.0 M0.50 M0.15 M0.30 M
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