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 ...

SOME years ago Shedlovsky 1,2 suggested that proton transfer reactions could give rise directly to e.m.f., and apparently confirmed this idea by demonstrating that a glass electrode, coated with ...

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 ...

The 1970’s was the decade that illuminated the threat of acid rain to the citizens of the US. It had been known to exist several years before, but the sources of the problem did their best to suppress ...

American Journal of Botany, Vol. 13, No. 5 (May, 1926), pp. 265-275 (12 pages) 1. Sections of root tips of hyacinth, buckwheat, pea, soybean, and lupine, fixed in chrom-acetic acid, were stained with ...

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 ...