Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 606
ccuracy, with different sets of ob-servations. The determinationsof Regnault agree very nearlywith the following exponentialformula proposed by Biot: — hg^ = A + B a- in which re = f -f- 20° The five constants of this for-mula were calculated by Reg-n a u 11from 5observ-ed val-ues of tand §,takenat… … By means of this formula we can calculate the tension of the 582 CHEMICAL PHYSICS. vapor of water at any temperatiire within the limits of the obser-vations, with as great accuracy as tliat of the experimental dataon which the formula is based; but, like other empirical formulas,it cannot be relied…
Matter · Heat
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