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shini92
Sep 24, 2011, 12:49 AM
Calculate the number of molecules of C8H8 containing 1.44?10^25 C atoms

jcaron2
Sep 24, 2011, 05:25 AM
How many atoms are in a single molecule of C8H8? Just divide the total number of atoms by the atoms-per-molecule, and there's your answer.

Unknown008
Sep 24, 2011, 05:55 AM
1. Find the number of C atoms in one molecule of C8H8.

2. Use proportions.
? Atoms -> 1 molecule
1 atom -> 1/? Molecule
1.44x10^25 atoms ->??

EDIT: I didn't see your post Josh, I was drawing something >.< Anyway, have to spread the rep still =/