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please solve this chemistry question(from sample paper 2008)
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please solve this chemistry question(from sample paper 2008)Analysis shows that a metal oxide has the empirical formula M (0.98 this is the subscript) O (1.00 this is the subscript).Calculate the percentage of M 2+ and M 3+ ions in the crystal.
Re: please solve this chemistry question(from sample paper 2008)ummmmmmmm............
cbse sample papers r usually solvd wid marking schemes so check ur answr dere.
Re: please solve this chemistry question(from sample paper 2008)M:O=.99:1
=98:100 total charge on oxygen=2*100=200 let no of M2+=x then M3+=98-x total charge=2x+3(98-x)=294-x x=94 fraction of M2+
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