Molarity

What is the molarity of 3 mole of hydrochloric acid in 3 dm³ of water. 

• 3

• 1

• 6

• 9

What is the molarity in 650. cm³of solution containing 63 grams of sodium chloride?

• 2.4 M

• 0.86 M

• 1.7 M

• 0.54 M

How many moles of calcium chloride are needed to make up 2.45 L of a 0.450 M solution? ANSWER WITH THREE SIG FIGS AND UNITS

(a)  

How many moles of KHCO₃ are needed to make up 2,510 ml of 0.750 M solution? ANSWER WITH THREE SIG FIGS AND UNITS

(a)  

We want 3.20 moles of solute dissolved in enough water to make a solution with a concentration of 0.150 M. What will the volume of the solution need be?

(a)  

How many grams of solid NaOH are needed to make up 2.00 liters of a 0.500M aqueous solution of sodium hydroxide?

(a)  

How many moles of solid CuCl₂ are needed to make up 15.00 liters of a 0.300 M aqueous solution of copper (II) chloride?

(a)  

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-7

I used 100.0 g of NaOH to make up 0.750 L of solution. What is the molarity of the solution?

(a)  

I use 0.100 g of CsCl to make up 1000.0 ml of solution. What is the molarity of the solution?

(a)  

How many grams of CuSO₄ should you weigh out if you want to make up 2.00 L of 0.200 M solution?

(a)