Final answer:
There are approximately 6.14 x 10^24 particles in 10.2 moles of PC15.
Step-by-step explanation:
The number of particles in a given amount of substance can be calculated using Avogadro's number (6.022 x 10^23). To determine the number of particles in 10.2 moles of PC15, we need to multiply the number of moles by Avogadro's number:
Number of particles = 10.2 moles x (6.022 x 10^23 particles/mol)
By performing the calculation, we find that there are approximately 6.14 x 10^24 particles in 10.2 moles of PC15.
Learn more about Calculating the number of particles in a given amount of substance