Molality

Molality

11th Grade

32 Qs

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Molality

Molality

Assessment

Quiz

Chemistry

11th Grade

Easy

Created by

Joshua Thompson

Used 1+ times

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32 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

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

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the molarity of a 0.5L sample of a solution that contains 60.0 g of sodium hydroxide (NaOH)

0.8 M

1.5M

3.0M

6.0M

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