Stoichiometry: Part I

Front

What is Avogadro's Number?

Back

6.022x10²³

Front

Units of Molar Mass are...

Back

g/mol

Front

1 mole = ?

Back

6.022x10²³

Front

What is closest to the Molar Mass of CH₄ if H= 1.01 C=12.01?

Back

16

Front

What is closest to the Molar Mass of CO₂ if C= 12.01 and O=16?

Back

44

Front

Molar Mass of NH₃ if N= 14.01 and H=1.01

Back

17

Front

In regards to size, who is the largest? grams, particles, molecules, atoms

Back

grams

Front

If I have grams of a substance and want to know how many moles it is, what conversion is needed?

Back

Divide by Molar Mass

Front

If I have moles of a substance and want to know how many grams it is, what conversion is needed?

Back

Multiply by Molar Mass

Front

If I have moles of a substance and want to know how many molecules there are, what conversion is needed?

Back

Multiply by Avogadro's Number