1.

KMnO_(4) oxidizes X^(n+) ion to XO_(3)^(-) itself changing to Mn^(2+) in acid solution. 2.68xx10^(-3) moel of K_(2)Cr_(2)O_(7) was required 1.61xx10^(-3) mole of MnO_(4)^(-). What is the value of n ? Also calcualtethe atomic mass of X, if the weight of 1g equivalent of XCl_(n) is 56

Answer»


ANSWER :`2,97`


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