Wiley PLUS: MyWlleyPLUS I Help I Contact us persen, Chemistry, 6e General Chemis

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Wiley PLUS: MyWlleyPLUS I Help I Contact us persen, Chemistry, 6e General Chemistry New Edition (6th) (Chemistry 139 and Chemistry Gradebook FULL SCREEN PRINTER VERSION BACK NET Relationships of Rates within a Reaction T01/S01 For the following reaction, 2NaBo3 2H20 O2. if the expression of the rate for the appearance of the of dto2ydt, what will be rate expression for the disappearance of the NaBo, Replace expression [NaBo3) o2 is "1" in your answer. Enter sign needed. with [Y] and do not include the coefficient Rate Question Attempts: o of 1 used SAVE FOR LATER SUBMIT ANSWER Copyright o 2000-2014 by John Wiley & Sons, Inc. or related companies. All rights reserved.

Explanation / Answer

2NaBo3 + 2 H2O ---> 2NaH2BO3 + O2

Rate of Apperance of O2 ---> d [O2] / dt

Rate of Apperance of NaBO3 ---> - d [ NaBO3] / 2dt or - d [y] / 2dt

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