Asked by Monique

Confused again ok I have to find the number of atoms in carbon with a mass of 13.5. So this is what I didi.
13.5 / 12.01* 6.022 *10^23= 6.77x10^23 but the correct answer is 6.74x10^23 what have I done wrong
Answered by DrBob222
If that is 13.5 GRAMS, you didn't do anything wrong. 6.77E23 is correct.
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