The Given Side
The Bridge
Finding the Unknown
100

To convert from mass (grams) to moles of given, you use the molar mass found on this specific scientific tool

What is the Periodic Table?

100

This specific conversion factor allows you to transition between moles of given and moles of unknown.

What is the Molar Ratio?

100

To determine the mass of an unknown substance in grams, you multiply the moles of unknown by the substance's molar mass.


What are grams?

200

To calculate the number of moles from a count of particles, you divide the given particles by this specific numerical constant.

What is Avogadro’s Number (or 6.02×1023)?

200

The molar ratio is constructed using these specific numbers found in a balanced chemical equation.

What are coefficients?

200

According to the map, these are the four representative units that fall under the "Particles" category

What are atoms, ions, molecules, and formula units?

300

One mole of a gas at STP occupies this specific amount of volume.

What is 22.4 Liters?

300

When setting up the molar ratio, the unknown coefficient is placed in the numerator, while this coefficient is placed in the denominator.

What is the given coefficient?

300

If you are solving for the volume of an unknown gas at STP, you multiply the moles of unknown by this specific numerical value.

What is 22.4 L?