Obavezno

CHOOSE ALL THAT APPLY.
Which ions are soluble when in a solution with carbonate [CO₃^-2]?

Obavezno

1

Which of the following is the most reactive cation?

Obavezno

1

Which of the following is the least reactive anion?

Obavezno

1

If you want to indicate that a gas forms in a reaction, which symbol do you use?

Obavezno

1

Choose all that apply.
What gas is formed when the solubility table says 'FIZZ'?

H₂↑

CO₂↑

O₂↑

Obavezno

1

If you want to indicate that a precipitate forms in a reaction, which symbol do you use?

When writing formulas, pay particular attention to the following:

proper capitalization for symbols
parentheses around polyatomic ions that have a subscript of 2 or greater
subscripts (see instruction guide below)

null

Obavezno

1

Type the formula for one precipitate that is slightly soluble.

Obavezno

1

What is the color of the precipitate Mg(OH)₂?

Obavezno

1

What is the color of the precipitate CuCO₃?

Obavezno

1

Would a precipitate (↓) form when the reagent HCl is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

1

Which compound would form a precipitate with K₂SO₄? (Choose all that would work)

Obavezno

1

Would a precipitate (↓) form when the reagent CuSO₄ is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Obavezno

1

Would a precipitate (↓) form when the reagent NaOHis added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Obavezno

1

Would a precipitate (↓) form when the reagent BaCl₂is added to a solution of MgSO₄?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Obavezno

1

CHOOSE ALL THAT APPLY.
Which compounds would form a precipitate with CaI₂?

1

What determines if a single replacement reaction occurs?

The mass of the metals determines it.

The activity series of metals and reactivity.

The size of the atoms determines it.

Temperature of the reaction determines it.

1

Which element would easily replace zinc in a reaction?

A metal higher than zinc in the activity series.

Only gold can replace zinc.

A metal lower than zinc in the series.

Any nonmetal can replace zinc.

1

Will lead replace copper in a single replacement reaction?

No, but copper replaces lead easily.

No, because they are both nonmetals.

Yes, lead is more active than copper.

Yes, lead is less active than copper based on the series.

Obavezno

2

CHOOSE ALL THAT APPLY.
Which of the following reactions will take place according to what you have learned about single replacement reactions?

1

If you had to confirm the presence of hydroxide ions (OH^-), which would be the best ion to use?

Na⁺

Mg⁺²

Ca⁺²

Ba⁺²

Obavezno

5

Identify each equation as one of the 5 types.

Na + HCl → NaCl + H₂↑
4H₃PO₄ → 2P₂O₅ + 6H₂O
13O₂ + 4C₂H₅ → 10H₂O + 8CO₂
4K₂CrO₄+ 2Cr₂O₃ + 3O₂ → 4K₂CrO₇
BeCrO₄ + Ca(C₂H₃O₂)₂ → CaCrO₄ + Be(C₂H₃O₂)₂
O₂ + 4Ag → 2Ag₂O
2C₁₅H₃₀ + 45O₂ → 30CO₂ + 30 H₂O
3HNO₃ + Al(OH)₃ → Al(NO₃)₃ + 3H₂O
2GaF₃ + 3Mg → 3MgF₂ + 2Ga
2H₂O → O₂ + 2H₂

combustion reaction
decomposition reaction
double replacement reaction
single replacement reaction
synthesis reaction

Obavezno

3

Match the term to its definition.

Stavka koja se može prevući		Odgovarajuća stavka
chemical formula		abbreviation for a specific element
product		a collection of symbols and formulae which describes a chemical reaction
precipitate		abbreviation for a specific compound
chemical equation		a process where atoms rearrange to form new substances
chemical reaction		a solid that forms from a chemical reaction
symbol		a substance that is formed as a result of a chemical reaction

0.5

Give the number of oxygen atoms in the formula: 4C₃H₆(OH)₂

0.5

Give the number of hydrogen atoms in the formula:4C₃H₆(OH)₂?

1

Choose all that apply.
Which of the following are ALWAYS signs of a chemical reaction?

1

Examine the following equation, then identify the reactants and products.
4H₃PO₄ → 2P₂O₅ + 6H₂O

2P₂O₅
6H₂O
4H₃PO₄

Reactant(s)
Product(s)

1

0.5

When hydrogen and oxygen combine to form water, energy is absorbed in the reaction as shown by the following equation: 2H₂ + O₂ + energy ➞ 2H₂O
If the mass of the reactants is 17 grams, what will be the mass of the products?

impossible to determine

17 grams

more than 17 grams

less than 17 grams

DR & SR Rxn Review 2023

DR & SR Rxn Review 2023

CHOOSE ALL THAT APPLY.Which ions are soluble when in a solution with carbonate [CO3-2]?

Which of the following is the most reactive cation?

Which of the following is the least reactive anion?

If you want to indicate that a gas forms in a reaction, which symbol do you use?

Choose all that apply.What gas is formed when the solubility table says 'FIZZ'?

If you want to indicate that a precipitate forms in a reaction, which symbol do you use?

When writing formulas, pay particular attention to the following:

Type the formula for one precipitate that is slightly soluble.

What is the color of the precipitate Mg(OH)2?

What is the color of the precipitate CuCO3?

Would a precipitate (↓) form when the reagent HCl is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Which compound would form a precipitate with K2SO4? (Choose all that would work)

Would a precipitate (↓) form when the reagent CuSO4 is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent NaOH is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent BaCl2 is added to a solution of MgSO4?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

CHOOSE ALL THAT APPLY.Which compounds would form a precipitate with CaI2?

What determines if a single replacement reaction occurs?

Which element would easily replace zinc in a reaction?

Will lead replace copper in a single replacement reaction?

CHOOSE ALL THAT APPLY.Which of the following reactions will take place according to what you have learned about single replacement reactions?

If you had to confirm the presence of hydroxide ions (OH-), which would be the best ion to use?

Identify each equation as one of the 5 types.

Match the term to its definition.

Give the number of oxygen atoms in the formula: 4C3H6(OH)2

Give the number of hydrogen atoms in the formula:4C3H6(OH)2 ?

Choose all that apply.Which of the following are ALWAYS signs of a chemical reaction?

Examine the following equation, then identify the reactants and products.4H3PO4 → 2P2O5 + 6H2O

4H3PO4 → 2P2O5 + 6H2O

Reactant(s)

Product(s)

When hydrogen and oxygen combine to form water, energy is absorbed in the reaction as shown by the following equation: 2H2 + O2 + energy ➞ 2H2OIf the mass of the reactants is 17 grams, what will be the mass of the products?

CHOOSE ALL THAT APPLY.Which ions are soluble when in a solution with carbonate [CO3-2]?

Which of the following is the most reactive cation?

Which of the following is the least reactive anion?

If you want to indicate that a gas forms in a reaction, which symbol do you use?

Choose all that apply.What gas is formed when the solubility table says 'FIZZ'?

If you want to indicate that a precipitate forms in a reaction, which symbol do you use?

When writing formulas, pay particular attention to the following:

Type the formula for one precipitate that is slightly soluble.

What is the color of the precipitate Mg(OH)2?

What is the color of the precipitate CuCO3?

Would a precipitate (↓) form when the reagent HCl is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Which compound would form a precipitate with K2SO4? (Choose all that would work)

Would a precipitate (↓) form when the reagent CuSO4 is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent NaOH is added to a solution of KOH?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent BaCl2 is added to a solution of MgSO4?If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

CHOOSE ALL THAT APPLY.Which compounds would form a precipitate with CaI2?

What determines if a single replacement reaction occurs?

Which element would easily replace zinc in a reaction?

Will lead replace copper in a single replacement reaction?

CHOOSE ALL THAT APPLY.Which of the following reactions will take place according to what you have learned about single replacement reactions?

If you had to confirm the presence of hydroxide ions (OH-), which would be the best ion to use?

Identify each equation as one of the 5 types.

Match the term to its definition.

Give the number of oxygen atoms in the formula: 4C3H6(OH)2

Give the number of hydrogen atoms in the formula:4C3H6(OH)2 ?

Choose all that apply.Which of the following are ALWAYS signs of a chemical reaction?

Examine the following equation, then identify the reactants and products.4H3PO4 → 2P2O5 + 6H2O

4H3PO4 → 2P2O5 + 6H2O

Reactant(s)

Product(s)

When hydrogen and oxygen combine to form water, energy is absorbed in the reaction as shown by the following equation: 2H2 + O2 + energy ➞ 2H2OIf the mass of the reactants is 17 grams, what will be the mass of the products?

CHOOSE ALL THAT APPLY.
Which ions are soluble when in a solution with carbonate [CO₃^-2]?

Choose all that apply.
What gas is formed when the solubility table says 'FIZZ'?

What is the color of the precipitate Mg(OH)₂?

What is the color of the precipitate CuCO₃?

Would a precipitate (↓) form when the reagent HCl is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Which compound would form a precipitate with K₂SO₄? (Choose all that would work)

Would a precipitate (↓) form when the reagent CuSO₄ is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent NaOHis added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent BaCl₂is added to a solution of MgSO₄?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

CHOOSE ALL THAT APPLY.
Which compounds would form a precipitate with CaI₂?

CHOOSE ALL THAT APPLY.
Which of the following reactions will take place according to what you have learned about single replacement reactions?

If you had to confirm the presence of hydroxide ions (OH^-), which would be the best ion to use?

Give the number of oxygen atoms in the formula: 4C₃H₆(OH)₂

Give the number of hydrogen atoms in the formula:4C₃H₆(OH)₂?

Choose all that apply.
Which of the following are ALWAYS signs of a chemical reaction?

Examine the following equation, then identify the reactants and products.
4H₃PO₄ → 2P₂O₅ + 6H₂O

4H₃PO₄ → 2P₂O₅ + 6H₂O

When hydrogen and oxygen combine to form water, energy is absorbed in the reaction as shown by the following equation: 2H₂ + O₂ + energy ➞ 2H₂O
If the mass of the reactants is 17 grams, what will be the mass of the products?

CHOOSE ALL THAT APPLY.
Which ions are soluble when in a solution with carbonate [CO₃^-2]?

Choose all that apply.
What gas is formed when the solubility table says 'FIZZ'?

What is the color of the precipitate Mg(OH)₂?

What is the color of the precipitate CuCO₃?

Would a precipitate (↓) form when the reagent HCl is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Which compound would form a precipitate with K₂SO₄? (Choose all that would work)

Would a precipitate (↓) form when the reagent CuSO₄ is added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent NaOHis added to a solution of KOH?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

Would a precipitate (↓) form when the reagent BaCl₂is added to a solution of MgSO₄?
If yes, give the FORMULA and COLOR of the precipitate. If no precipitate forms, write NOR. You are not writing the full equation here, so use scratch paper to write out the equation if that is helpful to you.

CHOOSE ALL THAT APPLY.
Which compounds would form a precipitate with CaI₂?

CHOOSE ALL THAT APPLY.
Which of the following reactions will take place according to what you have learned about single replacement reactions?

If you had to confirm the presence of hydroxide ions (OH^-), which would be the best ion to use?

Give the number of oxygen atoms in the formula: 4C₃H₆(OH)₂

Give the number of hydrogen atoms in the formula:4C₃H₆(OH)₂?

Choose all that apply.
Which of the following are ALWAYS signs of a chemical reaction?

Examine the following equation, then identify the reactants and products.
4H₃PO₄ → 2P₂O₅ + 6H₂O

4H₃PO₄ → 2P₂O₅ + 6H₂O

When hydrogen and oxygen combine to form water, energy is absorbed in the reaction as shown by the following equation: 2H₂ + O₂ + energy ➞ 2H₂O
If the mass of the reactants is 17 grams, what will be the mass of the products?