Problem: In a sample consisting of 1.00 mol NaBr and 0.300 mol KI, what is the mass percent of iodine?

FREE Expert Solution

We are asked to calculate for the percent by mass (mass %) of Iodinein this mixture and to do that we’re going to use the mass percent formula shown below:


https://lightcat-files.s3.amazonaws.com/problem_images/2af505efffdb9887-1563418668086.jpg.


First, get the moles of I. We do that by doing a mole to mole comparison using KI. We see that for every mole of KI we have 1 mole of I. 


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Problem Details

In a sample consisting of 1.00 mol NaBr and 0.300 mol KI, what is the mass percent of iodine?

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