A substance has a hydrogen ion concentration of $\left[ \mathrm { H } ^ { +} \right] = 4.0 \times 10 ^ { - 3 }$ M. Find the pH of the substance
A)pH $\approx 7.4$
B)pH $\approx 5.4$
C) pH $\approx 3.4$
D)pH $\approx 4.4$
E)pH $\approx 2.4$

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The Answer of A substance has a hydrogen ion concentration of $\left[ \mathrm { H } ^ { +} \right] = 4.0 \times 10 ^ { - 3 }$ M. Find the pH of the substance
A)pH $\approx 7.4$
B)pH $\approx 5.4$
C) pH $\approx 3.4$
D)pH $\approx 4.4$
E)pH $\approx 2.4$

A Substance Has a Hydrogen Ion Concentration Of [H+]=4.0×10−3\left[ \mathrm { H } ^ { +} \right] = 4.0 \times 10 ^ { - 3 }[H+]=4.0×10−3

A Substance Has a Hydrogen Ion Concentration Of $\left[ \mathrm { H } ^ { +} \right] = 4.0 \times 10 ^ { - 3 }$