Molar Mass EXIT Ticket

Front

The mass of one mole of substance is called...

Back

molar mass

Front

What is the molar mass of sodium?

Back

23 g/mol

Front

What is the molar mass of fluorine gas? (Hint: HONClBrIF)

Back

38 g/mol

Front

What is the molar mass of NaOH?

Back

40 g/mol

Front

What is the mass of one mole of aluminum chloride (remember to determine the correct formula first)?

Back

133.341 g/mol

Front

Define molar mass.

Back

The mass of one mole of a substance, typically expressed in grams per mole (g/mol).

Front

How do you calculate the molar mass of a compound?

Back

Add the molar masses of all the elements in the compound, multiplied by their respective number of atoms.

Front

What is the molar mass of water (H2O)?

Back

18.015 g/mol

Front

What is the significance of the mole in chemistry?

Back

The mole is a unit that allows chemists to count particles (atoms, molecules) by weighing them.

Front

What is the molar mass of carbon dioxide (CO2)?

Back

44.01 g/mol