Summary:
- Mole road map shows the conversion factors needed to interconvert between mass, number of particles, and volume of a gas.
- The mole is at the center of any calculation involving amount of a substance.
- The sample problem below is one of many different problems that can be solved using the mole road map.
- An overall process is given for calculations involving moles, grams, and gas volume.
- For example, what is the volume of 79.3 g of neon gas at STP?
- The given mass of neon is equal to about 4 moles.