Chem 121

Nomenclature

100

NaCl

Sodium Chloride

200

N₂O₄

dinitrogen tetraoxide

300

NiF₂

nickel (II) fluoride

400

Cr₂(SO₄)₃

chromium (III) sulfate

500

Bi(NO₃)₃

bismuth (III) nitrate

Secret Formula

100

Sulfur Dioxide

SO₂

200

copper (I) bromide

CuBr

300

uranium (VI) fluoride

UF₆

400

Lithium Hydroxide

LiOH

500

mercury (I) sulfate

Hg₂SO₄

Balancing Act

100

S(s) + O₂(g) → SO₂(g)

S(s) + O₂(g) → SO₂(g)

200

N₂(g) + O₂(g) → N₂O₃

2N₂(g) + 3O₂(g) → 2N₂O₃

300

Al₂O₃(s) + H₂SO₄(aq) → Al₂(SO₄)₃(aq) + H₂O(l)

Al₂O₃(s) + 3H₂SO₄(aq) → Al₂(SO₄)₃(aq) + 3H₂O(l)

400

Solid aluminum oxide reacts with gaseous carbon monoxide to produce aluminum metal and carbon dioxide gas. Write the balanced equation for this reaction.

Al₂O₃(s) + 3CO(g) → 2Al(s) + 3CO₂(g)

500

Sodium metal reacts with water to produce aqueous sodium hydroxide and hydrogen gas. Write the balanced equation for this reaction.

2Na(g) + 2H₂O(l) → 2NaOH(aq) + H₂(g)

Name that Reaction

100

ZnBr₂(aq) + 2AgNO₃(aq) → Zn(NO₃)₂(aq) + 2AgBr(s)

Precipitation

200

KBr(aq) + AgNO₃(aq) → AgBr(s) + KNO₃(aq)

Precipitation

300

HNO₃(aq) + NaOH(aq) → H₂O(l) + NaNO₃(aq)

Acid–base

400

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

Acid-base

Precipitation

500

Zr(s) + O₂(g) → ZrO₂(s)

oxidation-reduction reaction

Predictions

100

Zn_(s)+ CuCl_2(aq)

Cu_(s) + ZnCl_2(aq)

200

Cu_(s) + FeSO_4(aq)

No Reaction

300

Al_(s) + HCl_(aq)

H_2(g) + AlCl_3(aq)

400

Mg_(s) + AgNO_3(aq)

Ag_(s) + Mg(NO₃)_2(aq)

500

Zn(s) + Mg(NO₃)_2(aq)

No Reaction