Answer:
sulphur cuz its weight is 32.065g
Explanation:
this is correct
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Answer:
Boron. The answer is boron.
Hello!
To find the number of moles that are in the given amount, we need to divide the total number of atoms by Avogadro's number, which is 1 mole is equal to 6.02 x 10^23 atoms.
5.0 x 10^25 / 6.02 x 10^23 ≈ 83.0564
Therefore, there are about 83.06 moles of iron (sigfig: 83 moles).
<span>(1) CH3CHCHCH3.................</span>
