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Analysis shows that nickel oxide has the formula Ni0.98O1.00. What fractions of nickel exist as Ni2+ and Ni3+ ions?

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asked Dec 12, 2017 in Chemistry by sforrest072 (157,439 points) ● 61 ● 410 ● 941

Analysis shows that nickel oxide has the formula Ni0.98O1.00. What fractions of nickel exist as Ni2+ and Ni3+ ions? 

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answered Dec 12, 2017 by mdsamim (213,225 points) ● 5 ● 10 ● 15
selected Mar 4, 2018 by sarthaks
 
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Alternatively, fraction of nickel that exists as Ni3+ = 1 − 0.959 = 0.041 

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