If the pK_w for water at $65 ^ { \circ } \mathrm { C }$ is 10.4, the K_w at the same temperature is _____.

Name: If the pK w for water at $65 ^ { \circ } \mathrm { C }$ is 10.4, the K w at the same temperature is _____.
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Question

Quizplus · Accepted Answer

The relationship between pK_w and K_w is given by the equation: pK_w = -log(K_w) To find K_w, we rearrange the equation: K_w = 10^(-pK_w) Substituting the given value, we get: K_w = 10^(-10.4) Solving, we get: K_w = 4.00 × 10^(-11) Therefore, the answer is D.

If the PKw for Water At 65∘C65 ^ { \circ } \mathrm { C }65∘C

If the PK_w for Water At $65 ^ { \circ } \mathrm { C }$