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How many atoms are present in 8.78 grams O2?
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Nov 21, 2023
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How many atoms are present in 8.78 grams O2?
Chemistry
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Kamal Chandraprakash
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Note the formula
Find no of moles
Douglas Bagnall
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Nov 22, 2023
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Douglas Bagnall
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Moles of O_2
Given mass/Molar mass
8.78/32
0.27mol
No of atoms
No of moles×Avagadro no
0.27×6.023×10²³
1.6×10²³atoms
Codingjeremy
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Nov 25, 2023
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Codingjeremy
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