Molar Mass Mole Molarity

Molar Mass Mole Molarity

12th Grade

31 Qs

quiz-placeholder

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Molar Mass Mole Molarity

Molar Mass Mole Molarity

Assessment

Quiz

Chemistry

12th Grade

Hard

NGSS
HS-PS1-5, MS-PS1-1, HS-PS1-7

Standards-aligned

Created by

Charles Martinez

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Molality (m) = moles of solute / _________________________.

kilogram of solvent

kiloliter of solvent

kilometer of solvent

ounces of solvent

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Molar mass of NaOH is ______________________

40 grams/mol

50 grams/mol

45 grams/mol

38 grams/nol

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the molality of a solution made by dissolving 2 moles of NaOH in 400 grams of water?

5 mol/kg. solvent

4 mol/kg solvent

3 mol/kg. solvent

2.5 moles /kg solvent

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The elements present in sodium hydroxide are

sodium oxygen and hydrogen

sodium , oxygen and chlorine

sodium, oxygen and boron

sodium, oxygen and carbon

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

molality is defined as ________________________

the moles of solute per kilogram of solvent

moles of solute per liter of solution

mass of solute/ mass of solution

mass of solute/ mass of solvent X 100

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which sweet tea would you expect to taste the sweetest?
1M
3M
3.1M
2.5M

Tags

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Molarity is measured in _____.

moles per g.

mols per L.

moles per mm.

moles per mL.

Tags

NGSS.HS-PS1-5

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