Acids and Bases Test

HBr is an example of a(n)

• Acid
• Base
• Neutral

Tags

NGSS.HS-PS1-1

LiOH is an example of a(n)

• Acid
• Base
• Neutral

Tags

NGSS.HS-PS1-1

HNO₃ is an example of a(n)

• Acid
• Base
• Neutral

If the [H₃O⁺¹] > [OH^-1] the solution is...

• acidic 
• basic
• neutral

If the [H₃O⁺¹] < [OH^-1] the solution is...

• acidic 
• basic
• neutral

If the [H₃O⁺¹] = [OH^-1] the solution is...

• acidic 
• basic
• neutral

What is the [OH-] if the pH is 4.9?

• 7.94 x 10-10 M
• 1.0 x 10-4  M
• 7.94 x 10-14 M
• 4.9 x 10-10 M

If [H₃O⁺]=1.7 x 10^-3 M, what is the pH of the solution?

• 2.13
• 1.81
• 2.77
• 2.42

If a solution has a [H⁺] of
1.2 x 10^-4M what is the [OH^-]?

• 8.3 x 10^-4M 
• 8.3 x 10^-11M 
• 1.2 x 10¹⁰M 
• 1.2 x 10^-4M 

What is the pH of a
4.3 x 10^-7 solution of H₂CO₃?

• 7
• 6.4
• 7.6
• 4.3