Question
A sample of KNO3 (Molar mass= 101 g/mL) is mixed with a small amount of some impurity. It is found that the overall sample consists
A sample of KNO3 (Molar mass= 101 g/mL) is mixed with a small amount of some impurity. It is found that the overall sample consists of 20% K by mass. What was the approximate percentage of KNO3 in the sample?
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Chemical Principles
Authors: Steven S. Zumdahl, Donald J. DeCoste
7th edition
9781133109235, 1111580650, 978-1111580650
