Methyl orange is an indicator with a K_a of 1 $\times$10^-⁴.Its acid form,HIn,is red,while its base form,In^-,is yellow.At pH 6.0,the indicator will be

Name: Methyl orange is an indicator with a K a of 1 $\times$10 - 4 .Its acid form,HIn,is red,while its base form,In - ,is yellow.At pH 6.0,the indicator will be
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Quizplus · Accepted Answer

At pH 6.0, which is much higher than the pKa of methyl orange (around 3.7), the indicator will be in its base form, which is yellow.

Methyl Orange Is an Indicator with a Ka of 1 ×\times×

Methyl Orange Is an Indicator with a K_a of 1 $\times$