Ijayraprvis Ijayraprvis

14-06-2016
Chemistry

contestada

Can you help me solve this problem???? How many carbon atoms are there in 2.12 molecules of propane? (C3H8)

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jmanyo999 jmanyo999

14-06-2016

number of moles = 2.12 mol C3H8.
1 mol C3H8 = 6.02 × 1023 molecules C3H8.
1 molecule C3H8 = 11 atoms.
(3 carbon atoms and 8 hydrogen atoms)

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