Chemistry, 12.05.2021 18:50 carterkelley12oz0kp1
A sample of seawater with a mass of 1 kg contains 6 x 10-ºg of gold.
How many atoms of gold, to one significant figure, are there in 1g of this seawater?
[A, value: Au = 197 Avogadro constant = 6 x 1023 mol-']
A. 2x10^10
B. 4x10^12
C. 2x10^13
D. 4x10^15
Answers: 3
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A sample of seawater with a mass of 1 kg contains 6 x 10-ºg of gold.
How many atoms of gold, to one...
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