Formulas of Hydrates

Formulas of Hydrates

10th - 12th Grade

15 Qs

quiz-placeholder

Similar activities

Hydrate Pre-Lab Questions

Hydrate Pre-Lab Questions

10th - 11th Grade

15 Qs

Mathematics of Chemical Formula Review

Mathematics of Chemical Formula Review

10th - 12th Grade

15 Qs

Naming Acids, Bases and Hydrates

Naming Acids, Bases and Hydrates

12th Grade

14 Qs

Naming Covalent Compounds and Acids and Hydrates

Naming Covalent Compounds and Acids and Hydrates

12th Grade

14 Qs

Chemistry Hydrate

Chemistry Hydrate

9th - 12th Grade

13 Qs

Naming Covalent Compounds

Naming Covalent Compounds

10th Grade

12 Qs

Hydrates Plus

Hydrates Plus

9th - 12th Grade

13 Qs

Hydrates

Hydrates

9th - 12th Grade

13 Qs

Formulas of Hydrates

Formulas of Hydrates

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

NGSS
HS-PS1-7

Standards-aligned

Created by

BRIAN BIDLACK

Used 118+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the following ionic compound: MgSO4·7H2O

magnesium sulfate * hexahydarte

magnesium sulfate hexahydarte

magnesium sulfate heptahydrate

magnesium sulfate* heptahydrate

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Na2CO3 · 10H2O is known as sodium sulfate ______
Hydroxide
Hydrate
Decahydrate
None of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A 15.67 g sample of a hydrate of magnesium carbonate was heated to drive off the water. The mass was reduced to 7.58 g. What is the formula of the hydrate?
MgCO3 · 5H2O
MgCO3 · 4H2O
MgCO3 · 6H2O
MgCO3 · 1H2O

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A hydrate of magnesium chloride is present and the following data is collected:
mass of crucible = 22.130 grams
mass of crucible + hydrate = 25.290 grams
mass of crucible and contents after heating = 23.491 grams
What is the complete formula of this hydrate?
MgCl2 · 7H2O
MgCl2 · 11H2O
MgCl2 · 6H2O
MgCl2 · 13H2O

Tags

NGSS.HS-PS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the empirical formula for the following:
32.40% sodium, 22.5% sulfur; 45.1 % oxygen, 37.75% water?
Na2SO4H6O3
Na2SO4 . 2H2O
Na2SO4 . 3H2O
Na2SO4 . (H2O)3

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A compound is a hydrate when it...
is composed of only hydrogen and oxygen
is a state of water
traps water inside of the compound
repels water from the compound

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cr(NO3)3 ⋅ 9H2O
chromium nitrate nonahydrate
chromium nitrogen trioxide nonahydrate
chromium (III) nitrate nonahydrate
chromium (I) tritrioxide heptahydrate

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?