Conjugate acid base pairs

What is the conjugate acid in the following equation?

• PO₄^3- 
• HNO₃ 
• NO₃^- 
• HPO₄^2-
  

What is the conjugate base in the following reaction?

• HCO₃^- 
• HCl
•  H₂CO₃ 
• ^Cl-

Tags

NGSS.HS-PS1-2

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

Given the reaction above, which compound is the bronsted-Lowry Acid?

• NH₃

• HCl

• NH₄⁺

• Cl^-

Given the reaction above, which compound is the bronsted-Lowry Conjugate base, if HCl is the acid?

• NH₃

• NH₄⁺

• Cl^-

Given the information from the previous three questions, what is NH4⁺ classified as?

• Acid

• Base

• Conjugate Acid

• Conjugate Base