Chapter 7 Review game

Naming

100

Name for the following hydrate

CaCl₂  • 2H₂O

calcium chloride-dihydrate.

200

Name for the following hydrate

Саз (PO₄)₂ • 8H₂0

Cobalt(II) phosphate octahydrate

300

Name the following Ionic Compound

Ca(OH)₂

calcium hydroxide

400

Name for the following hydrate

FeSO₄  • 7H₂0

ferrous sulfate heptahydrate

1000

Name the following Ionic Compound

Fe₂(CrO₄)₃

 iron (II) chromate

Formulas

100

Name or write the formula for the following hydrate

lithium perchlorate trihydrate

ClH₆LiO₇ *3H₂0

200

Write the formula for the binary ionic compound formed between the following elements

Aluminum and sulfur

Al₂S₃

300

Name or write the formula for the following hydrate

 lead(II) chloride hexahydrate

PbCl₂·6H₂O

400

Name or write the formula for the following hydrate

barium hydroxide octahydrate

Ba(OH)₂ · 8H₂O

1000

Name or write the formula for the following hydrate

 sodium carbonate monohydrate

Na₂CO₃ · H₂O

Molar Mass

100

Calculate the number of moles present in 5.36 g of Sodium carbonate.

0.05057 mol

200

Determine the number of moles of magnesium sulfate in a 7.23 g sample

0.06006 mol

300

A sample of a hydrated salt, MgSO₄ · xH₂O, has a molar mass of 138 g/mol, find the molar mass of each element.

Mg = 24.31 g/mol, S = 32.07 g/mol, O = 16.00 g/mol, H = 1.008 g/mol

400

A sample of a hydrated salt, CuSO₄ · xH₂O, has a molar mass of 249.7 g/mol. Find the molar mass of all of the elements

Cu = 63.55 g/mol, S = 32.07 g/mol, O = 16.00 g/mol, H = 1.008 g/mol

1000

A sample of Copper (lll) sulfate hydrate has a mass of 3.97 g. After heating, the anhydrate has a mass of 2.54 g. Determine the correct formula and name for the hydrate. 18. 

Formula: Cu₂(𝑆𝑂₄)₃*15𝐻₂𝑂

Name: copper(III) sulfate pentadecahydrate.

Percent Composition

100

Find the percent composition of each of the elements 

PbCl2

74.5% lead (Pb) and 25.5% chlorine (Cl).

200

What is the % water found in MgBr2 • 4H2O?

28.1%

300

What is the % water found in MgCrO₄*5H₂О

39.1%

400

Find the percent composition of each of the elements 

H₂SO₃

2.5% (H) and 39% (S) and 58.5% (O)

1000

What is the % water found in magnesium sulfate heptahydrate

51.2%

Random

100

Identify the following as Binary or Ternary compounds

BaF₂

binary

200

Identify the following acid as a binary acid or an oxyacid

 H₂SO₄

Oxyacid

300

What is the name of the force of attraction that holds atoms of an ionic bond together

electrostatic attraction

400

List the 7 diatomic elements

Hydrogen,  Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, Iodine  

1000

When 5.00g of an Iron (lll) chloride hydrate is heated, 2.00 g of water are driven off. Find the chemical formula and the name of the hydrate

Chemical formula: FeCl₃·6H₂O

 Name: Iron (III) chloride hexahydrate.