CHAPTER 10 TEST REVIEW

What type of reaction has one reactant and multiple products?

What type of reaction has one reactant and multiple products?

Decomposition

Which of the following are insoluble in water:

Mg(OH)2 CuO2

Fe(NO3)3 ZnS

Which of the following are insoluble in water:

Mg(OH)2 CuO2

Fe(NO3)3 ZnS

Mg(OH)2 CuO2

ZnS

Name the necessary reactant and definite product of a combustion reaction.

Name the necessary reactant and definite product of a combustion reaction.

Reactant oxygenProduct an oxide (AOx)

Balance the reaction when hydroiodic acid is combined with barium oxide to produce barium iodide and dihydrogen monoxide.

Balance the reaction when hydroiodic acid is combined with barium oxide to produce barium iodide and dihydrogen monoxide. 2HI + BaO BaI2 + H2O

According to the complete Ionic eqn, what type of rxn has occurred.2Na+

(aq) + 2Cl-(aq) + Sr2+(aq)+ Se2-

(aq) Sr2+(aq) + 2Cl-(aq) + Se2-

(aq) + 2Na+

(aq)

According to the complete Ionic eqn, what type of rxn has occurred.2Na+

(aq) + 2Cl-(aq) + Sr2+(aq)+ Se2-

(aq) Sr2+(aq) + 2Cl-(aq) + Se2-

(aq) + 2Na+

(aq)

NONE, all ions are SPECTATOR IONS

What were the 5 signs of a chemical reaction that we looked at?

What were the 5 signs of a chemical reaction that we looked at1. Temperature Change2. Color Change 3. Odor4. Precipitate5. Bubbles

Predict the products of the following reaction:

MgCl2(aq) + 2K(s)

Predict the products of the following reaction:

MgCl2(aq) + 2K(s)

2KCl(aq) +Mg(s)

What is the general equation for a synthesis rxn?

What is the general equation for a synthesis rxn?

A + B AB

Why is the following reaction not balanced?

2Na(s) +2H2O(l) 2NaOH(aq)

Why is the following reaction not balanced?

2Na(s) +2H2O(l) 2NaOH(aq)

Missing the product H2

What type of rxn is shown?

CO

O

C

O

O

COMBUSTION

What type of rxn is shown?

CO

O

C

O

O

Double displacement rxns always form at least one of?

Double displacement rxns always form at least one of?

WaterGas

Precipitate

Which number represents the number of molecules/compounds used in a balanced eqn and where do we put it?

Which number represents the number of molecules/compounds used in a balanced eqn and where do we put it?Coefficient and it goes in

front of the molecule or compound

If you create an aqueous solution of sucrose and sodium chloride what solvent did you use?

If you create an aqueous solution of sucrose and sodium chloride what solvent did you use?

WATER

What general term do we call the yellow substance?

What general term do we call the yellow substance?

PRECIPITATE

Write the net ionic eqaution for:

Sr(OH)2(aq) + H3PO4(aq)

Write the net ionic eqaution for:

SrOH2(aq) + H3PO4(aq)

3Sr(OH)2(aq) +2H3PO4(aq) Sr3(PO4)2(s) + 6H2O(l)

3Sr2+(aq)+6OH-

(aq)+6H+(aq)+2PO4

3-(aq)Sr3(PO4)2(s)+6H2O(l)

Write the overall reaction when nitric acid is added to sodium bicarbonate (NaHCO3).

Write the overall reaction when nitric acid is added to sodium bicarbonate (NaHCO3).

HNO3(aq)+NaHCO3(aq)H2CO3(aq) +NaNO3(aq)

HNO3(aq)+NaHCO3(aq)H2O(l)+CO2(g)+NaNO3(aq)