Gen Chem Quiz

It is a measurement that quantifies the concentration of hydrogen ions in a solution.

• pH scale

• pOH scale

• ionization constant of water

• acid

What is the pH level of pure water?

• 8

• 7

• 5

• 6

What is the standard state temperature in Celcius?

• 25

• 30

• 28

• 20

It refers to the product that is different from a base by one proton.

• base

• acid

• conjugate acid

• conjugate base

The name acid comes from the Latin acidus which means ________.

• vinegar

• sour

• odor

• alkali

Which of the following represents the ionization constant of water?

• K_c

• K_i

• K_w

• K_s

What is the constant value for ionization constant of water?

•    1.0 x10 ¹⁴

• 1.0 x10 ^-14

•   1.0 x10 ⁷

• 1.0 x10 -7

Bronsted argued that all acid-base reactions involve the transfer of  ____________.

• OH^-

• neutron

• proton

• electron

It refers to any species that is capable of donating a proton

• base

• conjugate base

• conjugate acid

• acid

It refers to an acid that lost its hydrogen ion.

• conjugate base

• conjugate acid

• base

• acid