How many gold atoms are there in a #5.37*mol# quantity of the metal?

1 Answer
anor277
Sep 13, 2017

How many? Well, #5.37*molxxN_A.....#

Explanation:

How many? Well, #5.37*molxxN_A.....# where #N_A="Avogadro's number"#, #6.022xx10^23*mol^-1#.

And so we takes the product....

#5.37*molxx6.022xx10^23*mol^-1=3.23xx10^24# individual gold atoms; pretty vast but not infinite.

The current price of gold is #$1,323.86*USD*oz^-1#. Given that #1*oz-=28.3*g#, how much is this molar quantity of gold worth?

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