subject
Chemistry, 23.03.2020 22:55 genyjoannerubiera

In addition to mass balance, oxidation-reduction reactions must be balanced such that the number of electrons lost in the oxidation equals the number of electrons gained in the reduction. This balancing can be done by two methods: the half-reaction method or the oxidation number method. The half-reaction method balances the electrons lost in the oxidation half-reaction with the electrons gained in the reduction half-reaction. In either method H20(l) , OH-, , and H+ (aq) may be added to complete the mass balance. Which substances are used depends on the reaction conditionsIn acidic solution, the bromate ion can be used to react with a number of metal ions. One such reaction isBrO3-(aq) + Sn2+(aq)>>>Br-(aq)+Sn4+(aq )Since this reaction takes place in acidic solution, \rm H_2O{(l)} and \rm H^+{(aq)} will be involved in the reaction. Places for these species are indicated by the blanks in the following restatement of the equation:BrO3-(aq)+Sn2+(aq)+__?__&g t;>>Br-(aq)+Sn4+(aq)+__?__Par t A:What are the coefficients of the six species in the balanced equation above? Remember to include H2O(l) and H+(aq) in the appropriate blanks. Enter the equation coefficients in order separated by commas (e. g., 2,2,1,4,4,3).Part B:
What are the coefficients of the six species in the balanced equation above? Remember to include H2O(l) and OH-(aq) in the blanks where appropriate
Enter the equation coefficients in order separated by commas (e. g., 2,2,1,4,4,3).

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:10, ladypink94
Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.
Answers: 2
image
Chemistry, 22.06.2019 12:10, purplefish53
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
image
Chemistry, 22.06.2019 12:30, court3138
May someone me with these science questions
Answers: 1
image
Chemistry, 22.06.2019 13:00, marvin07
In salt water solution, the salt is the blank
Answers: 1
You know the right answer?
In addition to mass balance, oxidation-reduction reactions must be balanced such that the number of...

Questions in other subjects: