The pH is a negative logarithmic scale, which measures the molar concentration of hydrogen ions from 1 to 10 14 ions. It therefore has no unit of measurement. Numbers on a negative logarithmic scale ...

Take care to use the word 'dilute' correctly. It can be used as an adjective to describe the concentration of a solution (as here), or as a verb to describe the process of adding more water to a ...

Acids come with warning labels for good reason — any acid much stronger than vinegar can cause a nasty burn to your flesh, or a fizzing pit in your metal surfaces. But when you get down to the ...

Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

Have you ever run a 400 so hard you could barely take the last few steps? Lactic acid kicked your butt, right? Not exactly. Sprint-induced fatigue is actually caused by a by-product of lactic acid: ...