calculate the weight of CO having the same number of oxygen atoms as are present in 22g of CO2
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1 mol of CO2 has a mass of 44 g
So 22 g CO2 will be 0.5 mol
1 mol of CO2 contains 2 mol of oxygen atoms
So 0.5 mol will contain 1 mol of oxygen atoms
1 mol of CO contains 1 mol of oxygen atoms, just the amount we need.
1 mol of CO weighs 28 g (12+16)
So 22 g CO2 will be 0.5 mol
1 mol of CO2 contains 2 mol of oxygen atoms
So 0.5 mol will contain 1 mol of oxygen atoms
1 mol of CO contains 1 mol of oxygen atoms, just the amount we need.
1 mol of CO weighs 28 g (12+16)
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