A sample of c3h8 has 4.56 Ã 1024 h atoms. how many carbon atoms does the sample contain?

Question

Chemistry

Enrique Shah

9 May, 00:48

A sample of c3h8 has 4.56 Ã 1024 h atoms. how many carbon atoms does the sample contain?

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Answers (1)

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Mikayla Curry · Answer 1

Answer is: there is 1,368·10²⁵ atoms of carbon.

N (C₃H₈) = 4,56·10²⁴.

From molecular formula: in one molecule of propane there is three atoms of carbon:

N (C) = 3 · 4,56·10²⁴.

N (C) = 1,368·10²⁵.