The number of atoms in a mole is constant; it is called ___________ number, and is equal to ____________ atoms. The mass of a mole is not the same for all elements. You can find that mass ____________. To find the mass of a mole of a compound, you must ____________________________. Mole day is on _____________ because __________________.
Find the number of moles of water in a 2L bottle of water; show work below:
Then convert that number of moles in molecules below:
Finally, calculate the number of molecules of you could give everyone in Peoria, if the population is two hundred thousand people