Acid and Base

Tastes bitter.

• Acids
• Bases
• Salts
• All

Tags

NGSS.MS-PS1-2

Salt water did not react with the Red or Blue litmus paper.  This must mean

• Salt water is a Base
• Salt water is an Acid
• Salt water is neutral
• Salt water is charged

This image represents

• Neutralization reaction
• synthesis
• decompostion
• single displacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

chlorous acid

• HClO₃
• HClO₂
• HClO
• HCl

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

HF

• flouric acid
• hydrofluoric acid
• fluorate acid
• hydrogen fluoridic acid

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Select the name for the following acid: H₃PO₄

• Phosphoric acid
• Phosphorous acid
• Hydrophosphoric acid

What is the pOH of a solution where the [OH-] is 7.3 x 10-2 M?

• -1.14
• 2.0
• 1.14
• 7.3

Which is the correct equation for calculating pH?

• pH = log[H⁺]

• pH = -log[H⁺]

• pH = 10^-[H+]

• pH = In[H⁺]

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

• 7.94 x 10^-10 M

• 1.0 x 10^-4 M

• 1.25 x 10^-5 M

• 4.9 x 10^-10 M

What is the pH of a 1.53 x 10^-6 M solution of HCl?

• 5.82

• 8.18

• 6.99

• 4.15