Text: need help in 3.5 - (j) (k) (l)
Phase Rule
vessel?
components distributed over five phases: Phase 1 B+C=A+B+C Phase 2 Phase 3 Phase 4 A+C Phase 5 present in each of the following systems: bSolid CaCO3 is heated in a sealed tube. present. dCuSO4*5H2O(s)=CuSO4*3H2O(s)+2H2O(g) cF2(g)+H2O(g)=F2O(g)+H2(g) fLiquid and its vapor in equilibrium with each other. gAn aqueous solution of NaCl and Na2SO4 hAn aqueous solution of KCl and Na2SO4 i H2O(l), H2O(g), taking hydrolysis into account. jAn azeotrope in a binary system. kWater vapor heated to 2000 K so that H2O, H2O2, O2, and H2 are present at equilibrium. An arbitrary mixture of H2 and O2 has been heated to 2000 K, so that H2O, H2O2, H2O, and O2 are present at equilibrium. (mA pure substance at its critical point. nAn aqueous solution containing LiCl, NaCl, KCl, and CsCl 3.6 Suppose that a one-component system exhibits a gas phase, a liquid phase, and three solid modifications. How many one-, two-, three-, and four-phase equilibria are theoretically possible? 3.7 Compute the number of components in the following systems: iA solution containing NaCl, AgNO3, AgCl(s), and H2O (iA solution containing H2O, NaCl, AgNO3, AgCl(s), and H2O (iA solution containing H2O, NaCl, KNO3, NH4NO3, and H2O ivyAn aqueous solution containing H3PO4, H2PO4-, HPO42-, PO43-, Na+, and H+ at 1 atm pressure. HPUy- vNH4Cl(s), NH4+(aq), Cl-(aq), H2O(l), H2O(g), NH3(g), and NH4OH(aq) beHOHN pue Ans. i4, i4, i6, iv3, v3
