# How would I determine how many grams of antimony would form from the reaction of carbon with #"3.6 g"# of antimony(III) oxide?

##### 1 Answer

Use dimensional analysis (a.k.a. the factor-label method)

#### Explanation:

given:

reacts with carbon (C)

want: mass of Sb

Setup a Dimensional analysis starting with the given over 1:

Multiply by the molar mass conversion factor for

From the equation we see that 1 mole of

Multiply by the conversion factor for the molar mass of

Please observe that the units cancel; leaving only the units

answer