Acids/Bases Test Review

Which of the following expresses units of molarity?

• liters

• moles

• moles/Liter

• grams

What is the molarity of a solution that contains 234 g NaCl in 6.00 L solution? (Step 1: Calculate molar mass: Na= 22.99 and Cl = 35.43. Step 2: Number of moles= Divide 125g by molar mass. Step 3: Divide number of moles by amount of Liters.

• 0.668 M

• 8.56 M

• 3.13 M

• 31.3M

How many moles of HCl are present in 0.60 L of a 0.17 M HCl solution? ( moles = L x M)

• 0.10 mol

• 0.38 mol

• 0.47 mol

• 0.28 mol

Acids taste

• sweet

• bitter

• salty

• sour

Acids make litmus paper turn

• red

• blue

• black

• yellow

Bases taste

• sour

• sweet

• bitter

• salty

Bases make litmus paper turn

• blue

• yellow

• black

Which of the following is chloric acid?

• HClO

• HClO2

• HClO4

• HClO3

What is the pH of a neutral solution or pure water?

• 0

• 7

• 14

• 1

The pH of an acidic solution is

• less than 0

• greater than 7

• greater than 14

• less than 7