156 +12 +48 +3.02 x 10
^-23 how to add
Answers
Answered by
1
Step-by-step explanation:
The number 6.02214076×1023 (the Avogadro number) was chosen so that the mass of one mole of a chemical compound in grams is numerically equal, for most practical purposes, to the average mass of one molecule of the compound, in daltons.
Answered by
1
Answer:
4.95.10^
explanation:
495
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