calculate no.. of molecules in 1kg of oxygen
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Molar mass of oxygen = 16g
1 kg oxygen = 1000g oxygen
Moles in 1000g oxygen = 1000/16
= 62.5 moles
1 mole = 6.023*10²³
Molecules in 62.5 moles = 62.5*6.023*10²³ molecules
= 376.4*10²³ molecules
1 kg oxygen = 1000g oxygen
Moles in 1000g oxygen = 1000/16
= 62.5 moles
1 mole = 6.023*10²³
Molecules in 62.5 moles = 62.5*6.023*10²³ molecules
= 376.4*10²³ molecules
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