VHCC Chemistry 111 Chapter 4 Quiz

KBr

• Soluble
• Insoluble

Tags

NGSS.HS-PS1-1

Silver Iodide

• Soluble 
• Insoluble 

Which is the correct net ionic equation for the reaction of AgNO₃ and CaCl₂?

• Ca²⁺(aq) + 2Cl^- (aq) → CaCl(s)

• 2Ag⁺(aq) + 2Cl^- (aq) → 2AgCl(s)

• Ag + Cl → AgCl

• Ag⁺ + Ca²⁺ →Ag₂Ca (s)

What are the spectator ions in the reaction of sodium chloride with silver nitrate?

• silver and nitrate

• sodium and chlorine

• sodium and nitrate

• silver and chlorine

Which type of reaction makes the products of water and a salt?

• Acid-Base Reaction

• Precipitate Reaction

• Redox Reaction

• Combustion Reaction

Identify this type of reaction: 
Al (s) + HCl (aq) → AlCl₃ (aq) + H₂ (g)

• Precipitation
• Synthesis
• Combustion
• Single Replacement

sodium hydroxide

• strong acid
• weak acid
• strong base
• weak base

Determine the molarity of 2.0 mole of sulfuric acid, H₂SO₄, dissolved in 500. mL of solution.

• 4.0 M
• 2.0 M
• 1.0 M
• 250 M

What is the oxidation number of O in CO₂?

• +2
• -1
• +4
• -2

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What is the oxidation number of Fe in FeO?

• +1
• -1
• +2
• -2

Tags

NGSS.HS-PS1-2