An element A in a compound ABD has an oxidation number –n. It is oxidized by Cr2O72– in acidic medium. In an experiment 1.68 × 10–3 mol of K2Cr2O7 was required for 3.26 × 10–3 mol of the compound ABD. Calculate new oxidation state of A.
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments