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Grade 11Inorganic Chemistry

Calculate the number of atom of Oxygen Present in 8 gram of Co2.what would the weight of CO having the same number of oxygen atoms

Profile image of Nikhil pareek
9 Years agoGrade 11
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1 Answer

Profile image of Vikas TU
9 Years ago
First calculate the moles of CO2.
moles = 8/44 = 2/22 = 1/11 mol.
thus, moles of O atom = 2/11
No. of atoms = 2/11 * Na
Where Na is avogadro number.
 

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