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Topic: Stoichiometry, finding molar mass with mass% only  (Read 1698 times)

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Offline Jane.Li

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Stoichiometry, finding molar mass with mass% only
« on: March 10, 2014, 12:48:00 PM »
This is a question from the Swedish Olympiad 2013 round two.

A protein (Lackas, Swedish) has a 0,390 mass% of copper. If the protein bounds to four copper atoms, what is the molar mass of the protein?

« Last Edit: March 10, 2014, 01:44:06 PM by Jane.Li »
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Offline Borek

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Re: Stoichiometry, finding molar mass with mass% only
« Reply #1 on: March 10, 2014, 01:13:36 PM »
You have to show your attempts at solving the question to receive help. This is a forum policy.
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