If kw value for water at 37°C is 2.4×10-14 . What is pH at neutral point? [Answer report to nearest integer value].

pKw=log2.56×10-14 pKw=14-log 2.56 pKw≅13.6 pH=pKw2≅7So, the nearest integer is 7.

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If k_w value for water at 37°C is 2.4 $\times$ 10^{-14 .}What is pH at neutral point? [Answer report to nearest integer value].

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answer is 7.

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${pK}_{w} = \log (2.56 \times 10^{- 14}) {pK}_{w} = 14 - \log 2.56 {pK}_{w} ≅ 13.6 pH = \frac{{pK}_{w}}{2} ≅ 7$

So, the nearest integer is 7.

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