Review - Moles (APA)

Front

What is the Molar mass of one mole of Iron (Fe)?

Back

55.93 g

Front

8.50 g of Cu = _________atoms of Cu?

Back

8.05 x 10²³ atoms of Cu

Front

How many moles are in 16.94g of water?

Back

0.9401 mol H₂O

Front

What is Avogadro's Number?

Back

6.02 x 10²³

Front

0.50 moles of carbon is equal to how many grams?

Back

6.0

Front

Define a mole in chemistry.

Back

A mole is a unit that measures the amount of substance, defined as exactly 6.022 x 10²³ particles (atoms, molecules, etc.).

Front

What is the formula to calculate moles from mass?

Back

Moles = Mass (g) / Molar Mass (g/mol)

Front

What is the Molar mass of water (H₂O)?

Back

18.02 g/mol

Front

How many atoms are in one mole of any substance?

Back

6.02 x 10²³ atoms.

Front

What is the relationship between moles and volume for gases at STP?

Back

1 mole of gas occupies 22.4 liters at Standard Temperature and Pressure (STP).