What are the products of the following neutralization (double replacement) reaction? Sr(OH)2 + 2HNO3 →
SrNO3 + H2O
Sr(NO2)2 + 2H2O2
SrH2 + HNO5
Sr(NO3)2 + 2H2O
2. Multiple Choice
3 minutes
1 pt
Identify the salt that is produced from the acid-base neutralization (double replacement) reaction between potassium hydroxide and acetic acid (HC2H3O2).
KC2H3O2
K2C2H3O2
PC2H3O2
PC2H3O2
3. Multiple Choice
3 minutes
1 pt
Which response includes only synthesis reactions?
II and III only
I only
II only
I and IV only
4. Multiple Choice
3 minutes
1 pt
Identify the type of the reaction CaO + H2O → Ca(OH)2
synthesis
decomposition
single replacement
combustion
5. Multiple Choice
3 minutes
1 pt
Which reaction is both a redox and a decomposition reaction?
I and II only
I only
III only
II only
6. Multiple Choice
3 minutes
1 pt
A chemical reaction in which a complex substance breaks down into two or more simpler substances is a
synthesis reaction.
double-replacement reaction.
single-replacement reaction.
decomposition.
7. Multiple Choice
3 minutes
1 pt
What would be the products for the single replacement reaction: F2 + LiBr → (Just identify the correct formulas for the products for the reaction. You do not need to balance the equation.)
FBr + Li+
Br2 + LiF
No reaction would occur.
Br− + Li+
8. Multiple Choice
3 minutes
1 pt
What is one of the possible products of a double replacement reaction if a solution of CaI2 is mixed with a solution of NaNO3?
Ca(NO3)2
CaNa
CaNa2
CaNO3
9. Multiple Choice
3 minutes
1 pt
The chemical reaction 2NaCl + H2SO4 → Na2SO4 + 2HCl is an example of which classification of reaction?
double-replacement reaction.
decomposition reaction.
synthesis reaction.
single-replacement reaction.
10. Multiple Choice
3 minutes
1 pt
Consider the chemical reaction Al2(SO4)3(aq)+ 3BaCl2(aq) → 2AlCl3(aq) + 3BaSO4(s) Classify the reaction and indicate which product is the precipitate.
Double replacement; BaSO4
Single replacement; BaSO4
Double replacement; AlCl3
Single replacement; AlCl3
11. Multiple Choice
3 minutes
1 pt
Consider the following unbalanced equation. C7H16 + O2 → CO2 + H2O How would you best classify this reaction?