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  • 29-05-2020
  • Chemistry
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A sample of copper metal has a mass of 848 grams. How many moles of copper are in the sample? 13.34 mol Cu, 13.3 mol Cu, 12.9 mol Cu

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sebassandin
sebassandin sebassandin
  • 04-06-2020

Answer:

[tex]mol_{Cu}=13.34molCu[/tex]

Explanation:

Hello,

In this case, as the atomic mass of coppe is 63.546 g/mol, with the given mass with can compute the moles as shown below:

[tex]mol_{Cu}=848gCu*\frac{1molCu}{63.546 gCu} \\\\mol_{Cu}=13.34molCu[/tex]

Best regards.

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