Final answer:
To find the number of snowflakes that fell on CSU's campus, multiply 2 moles by Avogadro's number, which is approximately 6.022 x 10^23 snowflakes/mole.
Step-by-step explanation:
To find the number of snowflakes that fell on CSU's campus, we need to use Avogadro's number, which is approximately 6.022 x 1023 molecules per mole. Since a mole is the SI unit for the amount of substance, we can use it to convert from moles to particles.
In this case, we have 2 moles of snowflakes. To find the number of snowflakes, we can multiply the number of moles by Avogadro's number:
Number of snowflakes = 2 moles x 6.022 x 1023 snowflakes/mole
Simplifying the equation, we find:
Number of snowflakes = 12.044 x 1023 snowflakes