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NatEbqevthrm72

Science

Description

A 0.0103-mol sample of urea, NH2CONH2, contains

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Explanation & Answer

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One mole of urea contains  (Avogadro's number) molecules.

So number of molecules in 0.0103 mol of urea molecules


There are 8 atoms in a urea() molecule .

So number of atoms in 0.0103 mol of urea

   atoms

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Reference: https://in.answers.yahoo.com/question/index?qid=20140426103632AAiBRc9

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