Respuesta :

maddylafay
78g because when doing stoich you would lay it out as 6.50 moles / 1 * 12 grams of C/ 1 = 78 grams which is the mass
adrianabazan
Answer:

78.0715 grams

Explanation:

Carbon of the standard isotope composition as an atomic mass of 12.011 grams.
So, the mass of 6.50 moles of carbon is 6.50*12.011 = 78.0715 g.

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