1 Find the mass of 3 02 x 10 19 atoms of arsenic, which has a molar mass of 74 9 g mol 2 Gold has a molar mass of 197 g mol (a) How many moles of gold are in a 3 03 g sample of pure gold (b) How many atoms are in the sample ...

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1. Find the mass of 3.02 x 10 19 atoms of arsenic, which has a molar mass...

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1. Find the mass of 3.02 x 10¹⁹ atoms of arsenic, which has a molar mass of 74.9 g/mol.
2. Gold has a molar mass of 197 g/mol.
(a) How many moles of gold are in a 3.03 g sample of pure gold?
(b) How many atoms are in the sample?

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Posted Date: Mar 31, 2024 05:43 AM

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1. Find the mass of 3.02 x 10 19 atoms of arsenic, which has a molar mass...

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Chemical Principles The Quest For Insight

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