Molarity_wksht

# Molarity_wksht - 1.0 mole KF = 10 M 0.10 L soln 2 1.0 grams...

This preview shows pages 1–2. Sign up to view the full content.

Molarity Worksheet What is the molarity of the following solutions given that: 1) 1.0 moles of potassium fluoride is dissolved to make 0.10 L of solution. 2) 1.0 grams of potassium fluoride is dissolved to make 0.10 L of solution. 3) 1.0 grams of potassium fluoride is dissolved to make 0.10 mL of solution. 4) 952 grams of ammonium carbonate are dissolved to make 1750 mL of solution. 5) 9.82 grams of lead (IV) nitrate are dissolved to make 465 mL of solution.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Everett Community College does not discriminate on the basis of race, religion, creed, color, national origin, age, sex, marital status, disability, or veteran status. Molarity Worksheet - Solutions What is the molarity of the following solutions given that: 1) 1.0 moles of potassium fluoride is dissolved to make 0.10 L of solution.
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1.0 mole KF = 10. M 0.10 L soln 2) 1.0 grams of potassium fluoride is dissolved to make 0.10 L of solution. 1.0 g KF x 1 mole KF = 0.0172 mol KF 58 g KF 0.0172 mol KF = 0.17 M 0.10 L soln 3) 1.0 grams of potassium fluoride is dissolved to make 0.10 mL of solution. 1.0 g KF x 1 mole KF = 0.0172 mol KF 58 g KF 0.0172 mol KF = 170 M 1 x 10-4 L soln 4) 952 grams of ammonium carbonate are dissolved to make 1750 mL of solution. 952 g (NH 4 ) 2 CO 3 x 1 mole (NH 4 ) 2 CO 3 = 9.92 mole (NH 4 ) 2 CO 3 96 g (NH 4 ) 2 CO 3 9.92 mole (NH 4 ) 2 CO 3 = 5.67 M 1.75 L soln 5) 9.82 grams of lead (IV) nitrate are dissolved to make 465 mL of solution. 9.82 g Pb(NO 3 ) 4 x 1 mole Pb(NO 3 ) 4 = 0.0216 moles Pb(NO 3 ) 4 455.2 g Pb(NO 3 ) 4 0.0216 moles Pb(NO 3 ) 4 = 0.0465 M 0.0465 L soln...
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

Molarity_wksht - 1.0 mole KF = 10 M 0.10 L soln 2 1.0 grams...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online