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A solution of methyl orange has a pH that is exactly… | StemPy Lab
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A solution of methyl orange has a pH that is exactly one unit above the pKa of the indicator. What is the ratio of the yellow base form to the red acid form?
Chemistry
Hard
High School (11–12)
Organic Compounds with Functional Groups › Amines
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StemPy Lab
A solution of methyl orange has a pH that is exactly one unit above the
p
K
a
\text{p}K_a
p
K
a
of the indicator. What is the ratio of the yellow base form to the red acid form?
1 to 1
10 to 1
100 to 1
1 to 10
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← Assertion (A): Benzenediazonium chloride can be kept in cold solution, but methyldiazonium chloride decomposes at once. Reason (R): The positive charge of the benzenediazonium ion is spread into the benzene ring.
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