If you are given the number of molecules in an unidentified chemical compound, can you calculate the number of moles in this sample?
yes, because you know that each mole contains 6.02 x 1023 molecules
yes, as long as you can also measure the mass of the sample
no, because the number of moles depends on the volume of the sample
no, because the number of moles depends on the identity of the substance
Answers: 2
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