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ONLY HAVE 1 ATTEMPT LEFT TO CORRECTLY ANSWER!
Find the total number of atoms in a sample of cocainehydrochloride, C17H22ClNO4, of mass 23.5mg.
I got N = 4.16 x 10^19 and it says its wrong. Please help! Here'smy work:
23.5g x 1g/1000mg x 1 mol/340g x 6.022x10^23/1mol=4.16^19
ONLY HAVE 1 ATTEMPT LEFT TO CORRECTLY ANSWER!
Find the total number of atoms in a sample of cocainehydrochloride, C17H22ClNO4, of mass 23.5mg.
I got N = 4.16 x 10^19 and it says its wrong. Please help! Here'smy work:
23.5g x 1g/1000mg x 1 mol/340g x 6.022x10^23/1mol=4.16^19
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Nelly StrackeLv2
15 Oct 2019
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