Acids and Bases

What pH is the strongest base?

• 1

• 7

• 4

• 14

What pH is the strongest acid

• 0

• 7

• 6

• 14

The table shows the pH of several solutions. Which solution is the most acidic?

• vinegar

• milk

• water

• bleach

Tags

NGSS.MS-PS1-2

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

• strongly acidic
• slightly acidic
• strongly basic
• slightly basic

Neutral solutions have a pH of:

• 0

• 1

• 7

• 14

Which of the following represents an Arrhenius acid?

• Ca(OH)2

• CH4

• HNO3

• NH3

Which of the following is not an electrolyte ?

• HCl

• KOH

• CH3OH

• NaCl

Which of the following yield H+ ions as the only positive ions in solution?

• KOH

• H2SO4

• LiHSO4

• NH3

Which of the following yields OH- ions as the only negative ion in solution?

• CH3COOH

• H2S

• HCl

• NaOH

In a solution of CH3COOH, which of the following are the relative ion concentrations?

• H3O+ is greater than OH-

• H3O+ is less than OH-

• H3O+ is equal to OH-