Molarity Lesson

What is the molarity of 3 mole of hydrochloric acid in 3 L of water. 

• 3

• 1

• 6

• 9

How many moles of NaCl are present in a solution with a molarity of 8.59 M and a volume of .125 L?

• 1074 mol

• 0.069 mol

• 1.07 mol

• 62.7 mol

What is the molarity of 4 grams of sodium chloride in 3,800 mL of solution?

• 0.018 M

• 0.018 mol

• 1.052 M

• 1.052 mol

What is the formula for molarity?

• moles/grams

• moles/kilograms

• moles/milliliters

• moles/liters

If you have 0.045 L of 0.465 M potassium bromide. How many moles of potassium bromide are present?

• 20.9 mol

• 0.021 mol

• 0.02 mol

• 0.0209 mol

What is the correct formula to solve for the Molarity of a solution that has .4 moles of HCl in 9.5 L of solution?

• M = 9.5 L / .4 mol

• M₁V₁=M₂V₂

• M = .4 mol / 9.5 L

• none of the other choices

The ___ is the thing being dissolved

• solute

• solvent

Which sweet tea would you expect to taste the sweetest?

• 1M

• 3M

• 3.1M

• 2.5M

Tags

NGSS.HS-PS1-5

How many L are required to make 3.5 M hydrochloric acid using 1.1 moles? 

• 3.18 L

• 0.31 L

• 3.85 L

• 4.6 L

What is the molarity in 650. ml of solution containing 63 grams of sodium chloride?

• 2.4 M

• 0.86 M

• 1.7 M

• 0.54 M