The student ran out of the 0.1% salt mobile phase after testing the known dyes and made a new mobile phase using 10% salt water to test the Kool-aid…
The student ran out of the 0.1% salt mobile phase after testing the known dyes and made a new mobile phase using 10% salt water to test the Kool-aid solution. What problem will the student have in determining the identity of the unknown?
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