How many oxygen atoms are there in 52.06 g of carbon dioxide?
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How many oxygen atoms are there in 52.06 g of carbon dioxide?
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moles of CO2= mass/molar mass= 52.06g/44g/mol= 1.183 mol
number of molecules = moles X 6.02x10^23= 1.183 X 6.02x10^23= 7.122 X 10^23
number of O atoms= number of molecules X 2( I molecule of CO2 has 2 atoms O)
= 7.122X10^23 X 2= 1.424X10^24.............i hope it will help u.......