Having some trouble with figuring moleHow many gold atoms are in a 1 kg gold bar? The

Having some trouble with figuring mole

 How many gold atoms are in a 1 kg gold bar? The

chemical symbol of gold is Au. Consult

The Periodic Table in Figure 11.9 on p. 216 in the textbook. Hint: Remember 1u=1.66×10-27kg. 1 mole= 6.022×1023, which is Avogadro’s number.

am I on track?? my answer differs from the one given

my answer

84.5-197 = 0.4335 moles

moles * 6.022×10^23 = 2.61*10^23 atoms

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