imisslulul1
imisslulul1
15-01-2016
Physics
contestada
what is the mass of 5 moles of gold
Respuesta :
Аноним
Аноним
15-01-2016
First of all, we know that one mole is equal to the atomic number of an element.
The atomic number of gold is
197.0g Au
And we need to find 5 moles.
5 * 197.0 g Au =
985.0g
Grams is used to measure mass.
Answer:
985.0g
Answer Link
pasha582
pasha582
15-01-2016
The atomic mass of gold is 197. So 5 moles would be 5 (197) = 985 grams. About 2.17 lbs, or 31.7 troy ounces--roughly $35,000 in today's market.
Answer Link
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