Posted by Bryant on Sunday, March 6, 2011 at 9:06pm.
I think you have several problems before you start. First, I don't think the M of the KIO3 can be a number such as about 45 M. That's just too large.
Second, have you shown all of your reactions? Usually one doesn't titrate KIO3 with Na2S2O3. Are you adding KI to the solution, then titrating the liberated I2 with Na2S2O3?. If so, where is the equation for the I2?
Third, in the titration step with OCl^-, did you add I2 to that and you titrated the liberated I2 with Na2S2O3? If so you need an equation for that.
Fourth, and final, V of bleach is 1.020 WHAT UNIT and V Na2S2O3 2.010 WHAT UNIT?
Related Questions
Chemistry - Hi DrBob, Sorry about that, I wasn't very clear! Can someone ...
CHemistry Please Help..............LAB - Standardization of the Sodium ...
CHemistry Please Help. DR. BOBB - Standardization of the Sodium Thiosulfate ...
Chemistry - Hi, I'm really having trouble this this chemistry problem. I ...
DrBobb222 : Chemistry HElp...Please Check - Standardization of the Sodium ...
chemistry - Question about titration calculations in analysis of antacids lab. ...
DrBob222 : Chemistry HElp...Please Check - Sorry its not letting me post the ...
Chemistry - Hi there, I am doing some data calculations for my lab, but I'm ...
Chemistry: please double check... - Please double check one last time have to ...
Chemistry - Could someone please help me complete my lab experiment. Antacid ...
For Further Reading
