a substance with a high poh would likely have which of the following?\no a low h⁺ and a high ph\no a low oh⁻…

a substance with a high poh would likely have which of the following?\no a low h⁺ and a high ph\no a low oh⁻ and a high ph\no a high oh⁻ and a low ph\no a high h⁺ and a low ph

a substance with a high poh would likely have which of the following?\no a low h⁺ and a high ph\no a low oh⁻ and a high ph\no a high oh⁻ and a low ph\no a high h⁺ and a low ph

Answer

Answer:

B. A low [OH⁻] and a high pH

Explanation:

Step1: Recall pOH formula

$pOH = -\log[OH^{-}]$

Step2: Analyze high pOH

A high pOH means a low [OH⁻] since they are inversely related by the logarithmic - relationship.

Step3: Recall pH - pOH relationship

$pH + pOH=14$, so $pH = 14 - pOH$.

Step4: Analyze pH for high pOH

When pOH is high, pH is high according to the $pH = 14 - pOH$ formula. So a substance with a high pOH has a low [OH⁻] and a high pH.