Chapter 10: Chemical Equations and Reactions Jeopardy Template

Balancing Equations

Writing Chemical Equations

Types of Chemical Reactions

Completing Chemical Reactions

Random!

100

Balance the following chemical equation:

CH₄ + Br₂ → CBr₄ + HBr

CH₄ + 4 Br₂ → CBr₄ + 4 HBr

100

Write a balanced equation for the following:

Aqueous copper(II) chloride reacts with solid zinc to form aqueous zinc chloride and solid copper.

CuCl₂(aq) + Zn(s) → ZnCl₂(aq) + Cu(s)

100

Classify the following reaction as a precipitation, acid-base, or redox reaction.

2 Li(s) + Br₂(l) → 2LiBr(s)

Redox

100

Complete and balance the following combination reaction:

Ca(s) + O₂(g) →

2 Ca(s) + O₂(g) → 2 CaO(s)

100

Balance the following chemical equation:

O₂ + Cl₂ → OCl₂

O₂ + 2 Cl₂ → 2 OCl₂

200

Balance the following chemical equation:

NH₄NO₂ → N₂ + H₂O

NH₄NO₂ → N₂ + 2 H₂O

200

Write a balanced equation for the following:

Aqueous nitric acid reacts with solid calcium carbonate to form gaseous carbon dioxide, liquid water, and aqueous calcium nitrate.

2 HNO₃(aq) + CaCO₃(s) → CO₂(g) + H₂O(l) + Ca(NO₃)₂(aq)

200

Classify the following reaction as a precipitation, acid-base, or redox reaction.

H₂SO₄(aq) + 2LiOH(aq) → Li₂SO₄(aq) + 2H₂O(l)

Acid-base

200

Complete and balance the following single-replacement reaction:

Cl₂(g) + NaI(s) →

Cl₂(g) + 2 NaI(s) → 2 NaCl(s) + I₂(g)

200

Classify the following reaction as a precipitation, acid-base, or redox reaction.

HF(aq) + LiOH(aq) → LiF(aq) + H₂O(l)

Acid-base

300

Balance the following chemical equation:

KNO₃ → KNO₂ + O₂

2 KNO₃ → 2 KNO₂ + O₂

300

Write a balanced equation for the following:

Solid iron reacts with aqueous tin(II) chloride to form solid tin and aqueous iron(III) chloride.

2 Fe(s) + 3 SnCl₂(aq) → 3 Sn(s) + 2 FeCl₃(aq)

300

Classify the following reaction as a precipitation, acid-base, or redox reaction.

2 Al(s) + 3CuO(s) → Al₂O₃(s) + 3 Cu(s)

Redox

300

Complete and balance the following neutralization (acid-base) reaction:

HClO₄(aq) + LiOH(aq) →

HClO₄(aq) + LiOH(aq) → LiClO₄(aq) + H₂O(l)

300

Complete and balance the following single-replacement reaction:

Zn(s) + AgCl(s) →

Zn(s) + 2 AgCl(s) → ZnCl₂(s) + 2 Ag(s)

400

Balance the following chemical equation:

CH₄ + O₂ → CO₂ + H₂O

CH₄ + 2 O₂ → CO₂ + 2 H₂O

400

Write a balanced equation for the following:

Solid calcium carbide (CaC₂) reacts with water to form gaseous acetylene (C₂H₂) and aqueous calcium hydroxide.

CaC₂(s) + 2 H₂O(l) → C₂H₂(g) + Ca(OH)₂(aq)

400

Classify the following reaction as a precipitation, acid-base, or redox reaction.

C₂H₅OH(l) + 3 O₂(g) → 2 CO₂(g) + 3H₂O(g)

Redox

400

Does this reaction occur? If so, complete and balance.

NH₄Cl(aq) + LiOH(aq) →

No.

NH₄Cl(aq) + LiOH(aq) → NR

400

Does this reaction occur? If so, complete and balance.

K₂CO₃(aq) + HNO₃(aq) →

No.

K₂CO₃(aq) + HNO₃(aq) → NR.

500

Balance the following chemical equation:

N₂H₄ + HNO₃ → N₂ + H₂O

5 N₂H₄ +4 HNO₃ → 7 N₂ + 12 H₂O

500

Write a balanced equation for the following:

Aqueous barium hydroxide reacts with sulfuric acid to form solid barium sulfate and water.

Ba(OH)₂(aq) + H₂SO₄(aq) → BaSO₄(aq) + 2 H₂O(l)

500

Classify the following reaction as a precipitation, acid-base, or redox reaction.

3 LiOH(aq) + Fe(NO₃)₃(aq) → Fe(OH)₃(s) + 3LiNO₃ (aq)

Precipitation

500

Complete and balance the following neutralization reaction:

KOH (aq) + H₃PO₄(aq) →

3 KOH (aq) + H₃PO₄(aq) → 3 H₂O(l) + K₃PO₄(aq)

500

Does this reaction occur? If so, complete and balance.

Na₂SO₃(aq) + HBr(aq) →

No.

Na₂SO₃(aq) + HBr(aq) → NR