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The "p" represents the "Negative Logarithm", and the "H" stands for the molar concentration of dissolved hydrogen ions. It is unknown what the "p" actually stands for, but some suggest "Power of Hydrogen" ("potenz" means power in German), other suggest it stands for "potential".

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14y ago
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16y ago

The "H" stands for Hydrogen, in this case the hydrogen cation (H+). The "p" is shorthand for "negative logarithm thereof." Together, the term refers to the negative logarithm of the hydrogen cation concentration, which determines the acidity/basicity of the solution in question.

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14y ago

p means power, mathematically speaking. 'H' stands for relative concentration of H+ions (mole/l)

By definition

pH = -log [H+] or reverted: [H+] = 10-pH

so actually it means ' Negative power of ' H+concentration

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12y ago

The "p" in "pH" stands for -log. I'm not sure why that is, but that's what it means. pH is the -log of the concentration of H+ ions in a solution.

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Stands for "potential Hydrogen Ion"

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14y ago

The p for "pH" stands for power. S.P.L. Sorensen said it stands for "power of hudrogen".

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14y ago

The term pH means potential hydrogen, which is a measure of acidity or alkalinity. The pH scale runs from 0 (very acidic), through 7 (neutral), up to 14 (very alkaline).

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13y ago

it pretty much means the potential of hydrogen. the amount of hydrogens it has stipulates its acidicity or alkalinity

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16y ago

H stands for hydrogen

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14y ago

"ph" means potential of hydrogen.

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7y ago

H is from hydrogen.

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Q: What does p and the H stand for in pH?
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Related questions

What does pH indicator?

p = -log H= concentration of hydrogen in solution (H+) therefore, pH= -log [H+] or [H+] = 10-pH


What does the H stand for in the pH factor?

Hydrogen


What does the h stand for in pH scale?

The letter h in pH scale stands for Hydrogen. The proper description for the name ph. is potential of Hydrogen.


What ions do the pH scale measure?

H is for Hydrogen. p[H] is a messurement for Hydrogen-ion koncentration and pH for the activity to be correct. the p is for the -log called anti-log (log=logarithm) meaning the exponent (number of the potense) of H ions. pH = -log [H+] or [H+] = 10-pH


What does the H stand for in pH the chemical measure of acidity?

hydrogen


What does PH in a soil test stand for?

inverse Log (H+)


What is p in pH?

pH is the scientific abbreviation for power of Hydrogen.p=power H=hydrogen. The "p" in pH comes from the notation of the probability of finding a Mole of H+ ions in a given amount of solution which is written as P(H+)=Moles of H+ per litre. Unfortunately the Probability expressed in numbers is not the ideal way to describe and compare things. The best way to do this is to have a scale and have everything fit between its extreemes. Thus the pH scale was devised where the negative log of the concentration of H+ ions gives a scale from 0 to 14. This does not mean that the definition of "p" in "pH" changed but it only says that the old name (probability of H+) is now being used to refer to the the "pH scale".


What is pH in printing?

p is very pobably from power and H is Hydrogen


What is the meaning of pH and why is the H a capital letter?

the p stands for "negative logarithm" or -log, a mathematical function. the H is the chemical symbol for hydrogen, in the case it represent the concentration of hydrogen ions (H+) in a solution. pH is the negative logarithm of the hydrogen ion concentration or -log[H+]. This is a good measurement of acidity or alkalinity as acids increase the H+ concentration and bases decrease it.


What does the acronym pH?

The H means hydrogen, but noone save the inventor of the pH system truly knows what the p means.


Why does pH make the f sound?

If you think about it really hard, pH doesn't quite make the F sound, but it's own unique sound very similar to F. Speak out loud: The P sound followed by the H sound. Keep going faster: "P---H, P--H, P-H, PH, until the two letters are closely heard next to each other. This is when you should understand why PH makes the F sound and how the letter H makes the letter P sound so much different when placed right after it. You can do the same thing with SH, TH, LK, etc. just think about it out loud.


What is the pH of a 4.3 x 10-2 M HCl is the solution?

p(x)=-log([x])So... pH=-log([H+])pH = 1.4