Acids and Bases - Class Practice

1)Which of the following is an Arrhenius Acid?

 

• a. HNO₃

• b. CH₄

• c. NH₃

• d.  KOH

1)Which of the following is an Arrhenius Base?

• a.       H₂O

• b.       CH₃OH

• c.       Ca(OH)₂

• d.       CH₃COOH

3) a. HWhen an Arrhenius Base dissolves in water, it yields this negative ion as the only negative ion in solution

• 1.hydronium ions

• 2. hydroxide ions

• 3. oxide ions

•   4. hydrogen ions

1)    In the equation:           HBr  +  H₂O  ->  X   + Br-

Which ion is represented by X

• 1.   H₃O⁺

• 2.   OH^-

• 3.   ClO4-

• 4.   HBr

1)Which compound yields H⁺ as the only positive ions in solution?

• 1. KOH

• 2. CH₃OH

• 3. Ca(OH)₂

• 4.      CH₃COOH

Tags

NGSS.HS-PS1-3

1)Compared to water a solution with pH of 8 has?

• 1. the concentration of H₃O⁺  equal to the concentration of OH^-

• 2. the concentration of H₃O⁺greater than the concentration of OH^-

• 3. the concentration of H₃O⁺ less  than the concentration of OH^-

• 4. the concentration of H₃O⁺ greater than the concentration of H⁺

1)Which of the following represents two electrolytes?

• 1. CH₃OH and KCl

• 2. CH₃COOH and KCl

• 3. NaOH and CH₃OH

• 4.  CH₃OH and CCl₄