HC Chem.: Quiz #29 Types of Chemical Reactions I
Metal Reactivity Series: lithium > rubidium > potassium > calcium > sodium > magnesium > aluminum >
manganese > zinc > iron > tin > lead > copper > silver > platinum > gold
Halogen Reactivity Series: F2 > Cl2 > Br2 > I2
1. Ethane gas (C2H6) burns in air to produce carbon dioxide gas and water vapor, while releasing large amount
of heat. The reaction is ____. (2 points)
incomplete combustion reaction
single-replacement reaction
decomposition reaction
complete combustion reaction
synthesis reaction
2. Predict the reaction products: Cu(s) + AlCl3(aq) ---> ? (2 points)
No reaction.
None of these choices.
CuCl2(aq) + Al(s)
It depends on the reaction temperature.
3. Magnesium metal reacts with hydrochloric acid solution to form hydrogen gas and magnesium chloride. This
reaction is a _____. (2 points)
synthesis reaction
single-replacement reaction
complete combustion
decomposition reaction
incomplete combustion
4. When solid iodine powder is introduced into aqueous solution of potassium bromide, what happens?(2 points)
No reaction.
None of these choices.
It depends on the reaction temperature.
Liquid bromine forms in aqueous solution of potassium iodide.
5. Water reacts with oxygen gas to form hydrogen peroxide. This reaction is a ______. (2 points)
incomplete combustion
synthesis reaction
complete combustion
single-replacement reaction
decomposition reaction
6. When a piece of tin metal is placed in aqueous solution of copper(II) nitrate, what happens? (2 points)
No reaction.
None of these choices.
It depends on the reaction temperature.
Copper metal forms in aqueous solution of tin(II) nitrate.
7. When insufficient amount of oxygen gas is present, natural gas (methane) burns and produces carbon
monoxide gas and water vapor, while releasing heat. This chemical change is a ___________. (2 points)
complete combustion
decomposition reaction
incomplete combustion
single-replacement reaction
synthesis reaction
Version A
Answer Sheet
HC Chem.: Quiz #29 Types of Chemical Reactions I
1.
complete combustion reaction
2.
No reaction.
3.
single-replacement reaction
4.
No reaction.
5.
synthesis reaction
6.
Copper metal forms in aqueous solution of tin(II) nitrate.
7.
incomplete combustion