CBSE Class 11-science Answered
how many oxygen atom present in 88gm CO2 what mass of CO have same no. of oxygen atom
Asked by r84314179 | 10 May, 2024, 09:04: AM
Expert Answer
Dear Student,
The number of moles of CO2 = 88 g / 44 g/mol = 2 moles
Since, 1 mole of CO2 contains two moles of oxygen atoms, two moles of CO2 contain 4 moles of oxygen atoms.
The number of oxygen atoms = 4 × 6.023 × 1023 = 2.4092 ×1024
Since 1 mole of oxygen atoms is present in 1 mol of CO,
4 moles of oxygen atoms are present in 4 moles of CO.
Its mass is 4(12 + 16) = 112 g
Answered by | 13 May, 2024, 09:58: AM
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