Moles, Moles, Moles

Important Vocab

100

The scientist for whom the mole is named after

Who is Avogadro

200

unit for mass

What is grams

300

The number of "things" in a mole

What is 6.02 x 10²³

400

The number of grams per mole

What is molar mass

500

Atoms, molecules, and formula units are all a type of this

What are particles

Molar Mass

100

Carbon

What is 12 g/mol

200

FeO

What is 71.8 g/mol

300

MgSO₄

What is 120.4 g/mol

400

Ag₂CO₃

What is 275.8 g/mol

500

(NH₄)₃N

What is 68.1 g/mol

Significant figures

100

How many significant figures in 202

3

200

How many significant figures in 202.00

5

300

How many significant figures in 000200200

4

400

How many significant figures in .2002000

6

500

How many significant figures in .00200200

6

One-step Conversions

100

How many moles are 1.20x10²⁵ atoms of phosphorus.

20 moles

200

How many atoms are in .750 moles of nitrogen?

4.52x10²³ atoms

300

Number of molecules in 23 moles of oxygen gas

What is 1.38 x 10²⁵ molecules

400

How many moles are in 28 grams of CO₂

0.64 moles

500

Find the mass of 2.6 moles of lithium bromide

230 grams

Two-step Conversions

100

If you start with atoms and end with grams, where do you start and end on the mole map

What is particle plaza and mass mall

200

The mass of 18.0 L of CH₄

What is 12.9 grams

300

Mass of one atom of nickel

What is 1.0 x 10^-22 grams

400

Number of grams of 4.3 x 10²¹ molecules of UF₆

What is 2.5 grams

500

Number of molecules in 1.62 grams of calcium chloride

What is 8.8 x 10²¹ molecules