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Studentka2010 [4]
3 years ago
8

How many carbon atoms are found in 10.0g of c2h6? Please explain.

Chemistry
1 answer:
djyliett [7]3 years ago
6 0

Explanation:

Molar mass of C2H6= 2×12+6=30

30 g of C2H6 gives 1 mol of C2H6

10.0 g of C2H6 gives 1/30 ×10= 1/3 mol of C2H6

1 mol of C2H6 has 2 mol of Carbon

1/3 mol of C2H6 has 1/3 ×2 = 2/3 Molly of Carbon.

No. of atoms = 2/3× 6.023×10^23

=4.01×10^23

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