For a sample of pure water, (a) pH increases and pOH decreases with increase in temperature. (b) pH decreases and pOH increases with increase in temperature. (c) both $\mathrm{pH}$ and $\mathrm{pOH}$ increases with increase in temperature. (d) both $\mathrm{pH}$ and $\mathrm{pOH}$ decrease with increase in temperature.

          For a sample of pure water,
(a) pH increases and pOH decreases with increase in temperature.
(b) pH decreases and pOH increases with increase in temperature.
(c) both $\mathrm{pH}$ and $\mathrm{pOH}$ increases with increase in temperature.
(d) both $\mathrm{pH}$ and $\mathrm{pOH}$ decrease with increase in temperature.

Added by Jeremy W.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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For a sample of pure water, (a) pH increases and pOH decreases with increase in temperature. (b) pH decreases and pOH increases with increase in temperature. (c) both $\mathrm{pH}$ and $\mathrm{pOH}$ increases with increase in temperature. (d) both $\mathrm{pH}$ and $\mathrm{pOH}$ decrease with increase in temperature.