3 years ago

How many atoms of carbon are in a pencil if the mass of carbon is 2.00 g.?

1 answer:

3 0

so, There are (1/12.0)moles with each mole having 6.022 x10^23 atoms. 1 mole of carbon-12 has 6.02 x 1023 iotas.

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Aleksandr [31]

Answer:

ΔS° = - 47.2 J/mol.K

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ΔS°= 4(S°mH3PO4) - 6(S°mH2O) - S°mP4O10

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3 years ago