Unit 10 - pH: Identifying Acids, Bases, Conjugate Acids and Bases

What is an Arrhenius acid?

• Proton Donor

• Proton Acceptor

• Hydrogen Ion containing Compound

• Hydroxide ion containing compound

Which of the following is an Arrhenius Acid?

• LiOH

• CO₃^2-

• OH^-

• H₃PO₄

How do Bronsted-Lowry conjugate acid-base pairs differ?

• differ by one H⁺

• Differ by one OH^-

• Differ by two H⁺

• Differ by some number of H⁺

Which of the following correctly identifies an acid-base pair?

• HCl, NaOH

• H₂CO₃ , CO₃^2-

• H₃O⁺ , OH^-

• NH₃, NH₄⁺

Which of the following correctly identifies an Acid-Base Pair?

• HH₄⁺ , OH^-

• H₂O , OH^-

• CaCO_{3 ,}CaCl₂

• HNO₃ , H₂SO₄

Which of the following word pairs correctly completes the sentence below?
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.

• Acids; pH less than 7
• Acids; pH greater than 7
• Bases; pH greater than 7
• Bases; pH less than 7

Tags

CCSS.RI.9-10.4

CCSS.RI.9-10.4

CCSS.RI.11-12.4

CCSS.RI.7.4

CCSS.RI.8.4

A compound that donates H⁺ ions is 

• A Bronsted-Lowry Acid
• An Arrhenius Acid
• A Bronsted-Lowry Base
• An Arrhenius Base

Which of the following is transferred between a conjugate acid-base pair?

• An Electron
• A OH^- ion
• A Proton
• A Neutron

An Arrhenius base:

• donates H+

• accepts H+

• produces H+

• produces OH-

Which compound is the conjugate base?

HCO₃^- + HCl ==> H₂CO₃ + Cl^-

• HCO₃^-

• HCl

• H₂CO₃

• Cl^-

Tags

NGSS.HS-PS1-2