WorksheetsAcids and Bases Neutralization
Total questions: 25
Worksheet time: 25mins
A neutralization reaction will (almost) always produce...
water & salt
water
salt
water & carbon
In a ____ reaction, an acid and a base produce a salt and a water.
concentrated
decomposition
dilute
neutralization
Complete the following reaction: HCl + Mg(OH)2 -->
MgCl2 + H2O
Mg +H2O
MgCl2 + H2
MgCl2 + H2O + CO2
Complete the following reaction: HNO3 + Ca(OH)2 -->
Ca(NO3)2 + H2O
Ca +H2O
Ca(NO3)2 + H2
Ca(NO3)2 + H2O + CO2
Essay Question: You had several opportunities to participate in lab activities to identify acids and bases. What are the different labs you were able to participate in to identify acids, bases, and neutralization reactions?
Which of the following are the products of the neutralisation reaction between sulfuric acid with sodium hydroxide?
sulfuric hydroxide + water
sodium sulfate + hydrogen
sodium sulfate + water
sulfuric hydroxide + water + carbon dioxide
What is the result of a neutralization reaction?
Acid and base
Salt and water
Only water
Only salt
What is the general word equation for a neutralisation reaction between an acid and a base?
Acid + Base → Salt + Water
Acid + Metal → Salt + Hydrogen
Acid + Carbonate → Salt + Water + Carbon Dioxide
Base + Metal → Salt + Hydrogen
Which of the following is a word equation for the reaction between sulfuric acid and potassium hydroxide?
Sulfuric acid + Potassium hydroxide → Potassium sulfate + Water
Sulfuric acid + Potassium → Potassium sulfate + Hydrogen
Sulfuric acid + Potassium carbonate → Potassium sulfate + Water + Carbon Dioxide
Sulfuric acid + Potassium oxide → Potassium sulfate + Water
What is the general word equation for a neutralisation reaction?
Acid + Metal → Salt + Hydrogen
Acid + Base → Salt + Water
Metal + Oxygen → Metal Oxide
Acid + Carbonate → Salt + Water + Carbon Dioxide
What is Bromthymol Blue, and how is it used to identify an acid or a base?
In a neutralization reaction, HCl reacts with NaOH . What is the balanced chemical equation for this reaction?
HCl+NaOH→NaCl+H2O
HCl+NaOH→Na+Cl+H2O
H2+Cl2+NaOH→NaCl+H2O
HCl+NaOH→NaCl+H2
If there is excess hydrogen ions, the solution will be...
acidic
basic
At what pH is a solution neutral?
0
7
14
NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?
Acid
Base
Neither (Neutral)
Identify the salt in the following equation:
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Zn(OH)2
HNO3
H2O
Zn(NO3)2
Complete the following reaction:
H3PO4 + NaOH -->
Na3PO4 + H2O
Na +H2O
Na3PO4 + H2
Na3PO4 + H2O + CO2
Zn(OH)2 is an example of a...
acid
base
salt
H3PO4 is an example of a ...
acid
base
salt
If an acid has a pH of 1.4 will it be strong or weak?
strong
weak
A substance is found to have the following characteristics:
Very bitter taste
Feels slippery to the touch
Produces OH- ions when dissolved in water
In what category would the substance be classified?
acid
base
enzyme
fatty acid
What does a base release when placed in water?
hydroxide ions (OH-)
hydrogen ions (H+)
ions
molecules
What would be the two new compounds that would be formed in this reaction?
HCl + NaOH -> ______? + ______?
NaCl
ClOH
HNa
H2O
Which solution releases H+ in solution?
Base
Acid
Buffer
Water
What is the result of a neutralization reaction between hydrochloric acid and sodium hydroxide?
NaCl+H2O
NaOH+HCl
Na+Cl2+H2O
NaCl+H2
