It lives in water with salt. The average ocean pH value is 8.1. It’s a brain coated with a thin bit of goo.
My stomach is about 1.5 pH.
You could easily go through a waterslide, but if I change the water to be hydrochloric acid, you’re not gonna come out as fresh as you went in. And most skin on the face and body has a pH of between 4.7 and 5.75.
Genuine question: what is the point of logarithmic scales? Why can’t we have a linear scale of 3 to 30 instead of 3 to 4? A linear scale works perfectly fine in most cases (for example the Scoville scale which goes from something like 3 for a green pepper to 20 million for a reaper), so why can’t pH do the same?
Well, sure, you could, but would you rather write that a substance has a pH value of 11, or the absolute value, which is the hydrogen ion molar concentration, which would be 0.00000000001?
Especially since what we consider the neutral point, is a pH value of 7 (pure water). So then, for an example, if you have 3 substances, they have the values of 0.0000043, 0.00000003, and 0.0000005. are they acidic? Or basic? It’s really difficult to tell at a glance.
And sure, you could have a different measurement like set water as 0 and positive are acids and negative are bases or something, but then you just move further away from the actual definition of acidity.
It lives in water with salt. The average ocean pH value is 8.1. It’s a brain coated with a thin bit of goo.
My stomach is about 1.5 pH.
You could easily go through a waterslide, but if I change the water to be hydrochloric acid, you’re not gonna come out as fresh as you went in. And most skin on the face and body has a pH of between 4.7 and 5.75.
In addition, pH is a logarithmic scale, a pH of 3 is 10x more acidic than pH 4
Holy crap, I never knew that!
Genuine question: what is the point of logarithmic scales? Why can’t we have a linear scale of 3 to 30 instead of 3 to 4? A linear scale works perfectly fine in most cases (for example the Scoville scale which goes from something like 3 for a green pepper to 20 million for a reaper), so why can’t pH do the same?
Well, sure, you could, but would you rather write that a substance has a pH value of 11, or the absolute value, which is the hydrogen ion molar concentration, which would be 0.00000000001?
https://www.fondriest.com/environmental-measurements/wp-content/uploads/2013/11/ph_units.jpg
Especially since what we consider the neutral point, is a pH value of 7 (pure water). So then, for an example, if you have 3 substances, they have the values of 0.0000043, 0.00000003, and 0.0000005. are they acidic? Or basic? It’s really difficult to tell at a glance.
And sure, you could have a different measurement like set water as 0 and positive are acids and negative are bases or something, but then you just move further away from the actual definition of acidity.
Okay, but mine was funnier.