London: Royal Society of London, 1849. Hardcover. First Edition. viii, -647, 11 pp. 4to. Library binding, tan leather spine with gold embossed titling. Interiors clean, ex-library stamp on title page, and occurring sporadically within. Numerous folding plates that illustrate articles. Pages were trimmed slightly when rebound. Very Good.
“Graham's law” states that the rate of effusion or diffusion of a gas is inversely proportional to the square root of its molecular weight, meaning that gases with a lower molecular weight effuse more quickly than gases with a higher molecular weight. See also our #27501, Part I of Graham's Law, "On the Motion of Gases" (pp. 573-631)
Also contains Michael Faraday's "Experimental Researches in Electricity -- Twenty-Second Series" (pp. 1-41).