Homework Help: chemistry

Posted by oksana on Thursday, February 7, 2013 at 9:46pm.

What is the mass of 3 moles of barium? Round to the nearest tenth. Don't forget the units.

chemistry - DrBob222, Thursday, February 7, 2013 at 9:47pm
Look up the atomic mass Ba and multiply by 3. Add the word grams.

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