CH-003: CH 8 + 9

What is Avogadro’s Number?

1 mol = 6.02 × 10²³ atoms/particles/etc

What does mole ratio convert?

From mole A to mole B

What does formula weight convert?

From grams A to mol A

What does Avogadro’s Number convert?

From mol A to atoms A

What does molar mass represent?

From grams A to one mol A (g/mol)

How do you find the mass percent of a given element within a compound?

What does the empirical formula or simplest formula represent?

A formula that expresses the smallest whole number ratio of atoms present in a compound

What does the molecular formula represent?

The composition of # molecules present in a compound

What is the equation for percent yield?

Percent yield = (actual yield (g) / theoretical yield (g) ) * 100