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3.14 Molarity Do Now

Last updated almost 4 years ago

8 questions

10

10

1

Question 6

6.

What is the molar mass of BH3?

1

1

Question 1

1.

Molarity, also known as molar ____, is the number of _ of solute in a given _ of __.

concentration; liters; volume; solution

mass; moles; volume; solvent

concentration; moles; volume; solution

Question 2

2.

Choose the appropriate symbol for Molarity along with the correct units.

m=mol/mL

M=mol/L

mol=mol/L

M=g/L

10

Question 3

3.

Solute

Solvent

Solution

10

10

Question 7

7.

How many moles of BH3 are in 69.17 grams of BH3?

Use your answer from number 6 to solve.

Question 8

8.

What is the Molarity of a solution with 69.17 grams of BH3 and 2.5 liters of water?

Use your answer from question 7 to help you find the numerator.

Question 4

4.

Solute

Solvent

Solution

Question 5

5.

Solute

Solvent

Solution