Acid Base Properties

Which is a characteristic of a base?

• tastes sour

• found mostly in foods

• feels slippery

• turn litmus paper red

NaOH is:

• an Arrhenius base

• an Arrhenius acid

• neither an acid nor a base

• both an acid and a base

If a solution is basic which ion will be more present?

• H+

• K+

• OH-

• H-

Which of the following will conduct electricity? Select all that apply

• Acidic solutions

• Basic solutions

• Ionic solutions

• Neutral covalent solutions

When using the Arrhenius model, what types of ions indicate that a compound is a base?

• H⁺¹

• OH^-1

What is a titration?

• when the moles of hydrogen ions is equal to the moles of hydroxide ions

• adding a known amount of solution of known concentration to determine the concentration of an unknown

• reaction in which an acid and a base react in an aqueous solution to produce a salt and water

• the extent of ionization of an acid or base

Which of these is a property of acidic solutions?

• they taste sour

• they feel slippery

• they are in many cleaning products

• they taste bitter

Black coffee has a pH of 5. It is a ________ ____________

• Weak

• Strong

• Acid

• Base

A sugar solution does not change the color of both blue and red litmus paper. This means the sugar solution is a ________.

• acid

• base

• neutral

What are the products of a neutralization reactions

• water

• salt

• acid

• base