When `alpha-D` glucose is dissolved in water, it undergoes a partial converion to `beta-D` glucose to exhibit mutarotation. This conversion stops when `63.6%` of glucose is in `beta` form. Assuming that equilibrium has been attained, calculate `K_(c)` for mutarotation.

Explanation

To calculate the equilibrium constant \( K_c \) for the mutarotation of \( \alpha-D \) glucose to \( \beta-D \) glucose, we can follow these steps:

### Step 1: Understand the Reaction
The mutarotation of glucose can be represented as:
\[ \alpha-D \text{ glucose} \rightleftharpoons \beta-D \text{ glucose} \]

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