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Full formal set up.
2.88 grams Na2SO4 (1 mole Na2SO4/142.05 grams)(6.022 X 1023/1 mole Na2SO4)(1 mole Na2SO4 atoms/6.022 X 1023)
= 0.020 moles of sodium sulfate atoms
------------------------------------------------------( you can see the last two steps are superfluous )
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How many moles of atoms are contained in 382g Co?
How many moles of atoms are contained in 382 g Co
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2.26*1024
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How many moles of atoms are contained in 382g Co?
How many moles of atoms are contained in 382 g Co
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5,26 moles of oxygen contain 31,676.10e23 atoms.
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6.00 moles
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2.26*1024
How many moles of hydrogen atoms are contained in 3 moles of ammonia?
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How many moles of atoms are contained in 382 g Co?
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How many xenon atoms are contained in 2.36 moles of xenon?
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How many atoms of phosphorus are contained in 5.26 moles of ba3(po3)2?
The number of phosphorus atoms is 63,181.10e23.
How many atoms are contained in 6.8 moles of Calcium?
4.1x1024 or 6.8 x (6.02x1023)
How many moles of atoms are contained in 6.81 x 1024K atoms?
6.81 X 1024 atoms potassium (1 mole K atoms/6.022 X 1023) = 11.3 moles of potassium atoms ========================
