CHM 2354 Study Guide - Final Guide: Buoyancy, Thermodynamics, Electrochemistry

• School: University of Ottawa
• Department: Chemistry
• Course: CHM 2354
• Professor: Maxim Berezovski

Document Summary

Weight %= mass of substance mass of total solution or total sample x(100%) Volume %= volume of substance volume of total solution or total sample x(100%) Weight-volume %= mass of substance volume of total solution or total sample x(100%) Correction for buoyancy m = m "(1 (1 dair dweight dair d d a. 1 n n i=1 x i x. )2 s = n 1 z x x s x 2 s x( Comparison of two data sets t calculated x. Paired t test for comparison of two methods t calculated = 2 n s d questionable value - x s. [unknown] from calibration curve: x y b m. Limitations in a calibration curve ycs = ysample yblank. K w = k a k b. Electrochemistry: q = nf i = q/t = e/r = p/e. " = log(t ) = - log (%t/100) K k t r t m r 2.