How many molecules are there in 14.1 moles of sulfuric acid, #H_2SO_4#?
A mole is a unit of measurement that counts things. Just like a dozen always means twelve objects, a mole means
So by recognizing that there is a conversion factor (i.e. that we can treat two equivalent statements as multiplying by
I am going to set up a train conversion, where I convert from one unit to another by setting up the units to divide out, leaving me with the units I am converting into.