Using avogadro's number (NA = 6.02x1023 particles/mol), determine/ calculate how many moles are in 6.02 x 1023 formula units of Zn(CN)2

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Acontrol during an experiment. might change remains constant does not exist does change