Acid Base conjugates

Which compound is the conjugate base?

HCO₃^- + HCl ==> H₂CO₃ + Cl^-

• HCO₃^-

• HCl

• H₂CO₃

• Cl^-

Tags

NGSS.HS-PS1-2

NH₃ + H₂O --> NH₄⁺ + OH^-

What is H₂O in this reaction?

• acid

• base

• conjugate acid

• conjugate base

In the reaction below, H₂O is a(n):

H₂SO₃ + H₂O --> H₃O⁺ + HSO₃^-

• base

• acid

• conjugate acid

• conjugate base

In the reaction HCl + H₂O --> H₃O⁺ + Cl^-, what is the conjugate acid?

• HCl
• H₂O
• H₃O⁺
• Cl^-

CO₃^2- +H₂O → HCO₃^-+OH^-

Which compound is the conjugate base?

• CO₃^2-

• H₂O

• HCO₃^-

• OH^-

HSO₄^- + H₂O → H₃O⁺+ SO₄^2-
Identify the Acid in the above reaction.

• HSO₄^-
• H₂O
• H₃O⁺
• SO₄^2-

Given the equation HF + H₂O --->H₃O⁺ + F^-1

^{Which is the acid?}

• HF

• H₂O

• H₃O⁺

• F^-1

What is the conjugate base of H₂SO₄ ?

• HSO₄^-

• SO₄^-

• H₃SO₄⁺

• HSO₄

What is the conjugate acid of F^-

• H₂F

• F^2-

• HF⁺

• HF

How do you write the conjugate acid? Choose all that apply

• Add "H" to the beginning of the formula

• Subtract 1 from the charge

• Add 1 to the charge

• Take away "H" from the beginning of the formula