Question 921
What is the coefficient of Sn^4+ in the balanced half-reaction for the oxidation of tin(II) by dichromate?
Question 922
What is the coefficient of H+ produced in the balanced half-reaction for the oxidation of H2S by dichromate?
Question 923
What is the coefficient of S (elemental sulfur) in the balanced half-reaction for the oxidation of H2S by dichromate?
Question 924
What is the coefficient of H2S in the balanced half-reaction for its oxidation by dichromate?
Question 925
What is the coefficient of e- in the balanced half-reaction for the oxidation of iodide ions by dichromate?