Final Review 2

Writing Formulas

100

What is the formula of Trioxygen Monosulfide

O₃S

200

What is the formula for Nickel (I) Fluoride

NiF

300

What is the formula for Beryllium Chloride

BeCl₂

400

What is the formula for Diarsenic Pentiodide

As₂I₅

500

What is the formula for Strontium Oxide 

SrO

Dimensional Analysis

100

How many Liters of Chlorine gas are present in 7 moles of Chlorine gas

156.8 L Cl₂

200

If you have 3.1 x 10²¹ atoms of H_, how many moles of H are there?

0.0051 moles of H

300

How many molecules of SO₄ are present in 100 g of SO₄

6 x 10²³ molecules of SO₄

400

How many grams of Iodine gas are present in 32.3 L of Iodine gas?

366 g of I₂

500

How many grams of Aluminum Phosphate are present in 9.7 x 10³⁰ molecules

2.0 x 10⁹ grams of AlPO₄

Balancing Equations

100

____ Na + ____N ---> ____Na₃N

3 Na + N ---> Na₃N

200

____ AuI₃ ---> ____Au + ____ I₂

2 AuI₃ ---> 2 Au + 3 I₂

300

___ C₂H₆ + ___ O₂ --> ___ CO₂ + ___ H₂O

 C₂H₆ + 5 O₂ --> 2 CO₂ + 3 H₂O

400

____ Mn + ___ Ra₃P₂ --> ___ Ra + ___ Mn₃P₄

3 Mn + 2 Ra₃P₂ --> 6 Ra + Mn₃P₄

500

____ YN + ___ Li --> ___ Li₃N + ___ Y

YN + 3 Li --> Li₃N + Y

Chemical Reactions

100

What type of reaction is this:

C₃H₈ (g) + O₂ (g) --> CO₂ (g) + O₂ (g)

Combustion

200

What type of reaction is this:

Na₂S (s) --> Na (s) + S (g)

Decomposition 

300

What type of reaction is this:

2 AlN (aq) + 3 BaF₂ (aq) --> Ba₃N₂ (aq) + 2 AlF₃ (s)

Double Replacement

400

What type of reaction is this:

Zn (s) + Br₂ (g) --> ZnBr₂ (s)

Combination

500

What type of reaction is this:

Fr (s) + AgNO₃ (aq) --> Ag (s) + FrNO₃ (aq)

Single Replacement 

Writing the names

100

What is the name of NaCl

Sodium Chloride

200

What is the name of C₄O₈

Tetracarbon Octaoxide

300

What is the name of FeCl₂

Iron (II) Chloride

400

What is the name of B₅Br

Pentaboron Monobromide

500

What is the name of NH₄

Ammonium