2.180 gram of a sample contains a mixture of XO and X_(2)O_(3) which a – InterviewSolution

1.	2.180 gram of a sample contains a mixture of XO and X_(2)O_(3) which are completely oxidised to XO_(4)^(-) by 0.015 mole of K_(2)Cr_(2)O_(7). Calculate the atomic weight of X, if 0.0187 mole XO_(4)^(-) is formed.
Answer» ANSWER :100

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