Unit 4

Formula of Compounds

100

What is the Formula of the binary ionic compound Zinc Chloride?

ZnCl₂

200

What is the formula for the ternary ionic compound Sodium Chlorate?

NaClO₃

300

What is the formula for the binary covalent compound Tetraphosphorus Heptasulfide?

P₄S₇

400

What is the formula for the ternary acid Acetic Acid?

CH₃COOH

500

What is the formula for Pentaantimony Nonaholmium?

Sb₅Ho₉

Types of Bonds

100

What type of bond is PH₃?

Covalent Bond

200

What type of bond is MgS?

Ionic Bond

300

What type of Bond is Au?

Metallic Bond

400

What type of bond is CH₄?

Covalent Bond

500

What type of bond is NH₃?

Hydrogen bond

Percent Composition

100

What is the percent composition of O in NaOH?

O: 40%

200

What is the percent composition of Cu in CuBr₂?

Cu: 28%

300

What is the percent composition of K and Mn in KMnO₄?

K: 25%

Mn: 35%

400

What is the percent composition of Cl in HCl?

Cl: 97%

500

What is the percent of H in (NH₄)₂S?

H: 11.8%

Moles

100

How many moles of 28 grams of CO₂?

0.64 moles of CO₂

200

How many moles are in 25.5g of Silver?

0.24 moles of silver

300

How many moles are 1.20*10²⁵ atoms of Phosphorus?

19.9 mol of P

400

How many molecules are in 0.400 moles of N₂O₅?

2.41*10²³ molecules N₂O₅

500

What is the mass in 2.6 mol Lithium Bromide?

225.8g or 230g LiBr

Name of Compounds

100

What is the name of the binary ionic compound K₂S?

Potassium Sulfide

200

What is the name of the ternary acid H₂SO₃?

Sulfurous Acid

300

What is the name of the ternary ionic compund Au(C₂H₃O₂)?

Gold (II) Acetate

400

What is the name of the tenary Ionic compound H₂Te?

Hydro Telliric

500

What is the name for the binary covalent compound Al₁₀Cf₅?

Decaaluminum Pentacalifornium