Question

Mass of gelatin capsule Mass of capsule and alloy Mass of empty beaker Mass of beaker and displaced water Barometric pressure Temperature of water 0.112 g 0.271 g 141.209 g 307.712 g 745.9 mm Hg 21 C Calculations Mass of alloy Mass of displaced water Volume of displaced water CHN 003 20 I. Read the f (see Appendix H) Volume of hydrogen gas (Hydrogen Temperature of hydrogen gas shuiji assume to be equal to temperature of the water) Vapor pressure of water (P,o (at temp. of H, gas, see Appendix H) 2. A: T B: Pressure of dry hydrogen gas Moles of hydrogen gas ( cal Moles of hydrogen per g sample (n yiogen) 6 %Al (use graph or Equation 12) w your calculations on the reverse side of the graph II. Read the f

Answer 1

vs Given at Mass of gelatine cap sule Mass of capsule and allo Man of empity beaker = 141.209 Masi of beaker and displaced wate 30 구-712 Temperature of sater 2 ) Hans of Displaced @e7-귀2.-14'.229, vale = ıc6.so 3 จู S) Volume 아 Displaced 166503 As s urning d되-standand denity -for loater value at sater (S) vapoua pressur ot coater at 21은

(d) Pre sere of dy hydhogen gas : Bas o menic pesue-p。 구29 ,2-mm Hg (a) moles 아 hijdlogen gas hydrogen) z) pv=nRT 頁〒 子27.2 xo,16684 624 x 294 0.006613 mates ctH2 2) Moles ơthydogen Peyg sample 0. (59