Question

Af Canslant Ulumee kmperature f4o ahr f aus was 140 he temperature is nereasef to 315C,uhat is fe nepressure&He A 5a ml Sample &gas ma mavabk Prtm at oooc is heatd at a corstant Pressure fos0an to 410c whais As fin Uchme? q

Answer 1

Given The initial tempenaturs (190+273) K = 463 K The initial Pn ess wre 4 atm The final temperatura 2= (233+315)k =588 k The final pm ess wra P =? Now as the vume nemain canfan the Gay-Lusa e's laa f get Froam press wre we Tr P, x T2 TT 4 atm X 588 K 463 K 5.1 atn significant figwrer ar

Thus the new bressure the gas would be alim 5.1 Aus Initial vume, = 512 mL gni tiad temperatwe, T,(233+0)k ニ273K final temperature, (273+410)k = 683 K Final vdume, 2 =? As the bness wre remain cantant from the chart's laa V2 TI T2 X 683 K 12 mL 273 K 1281 mL Thus final vdume Ans 1281 mL