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Use table 17.1 below to calculate G at 355 K for the following equation: 2NaCl(s) + F2(g) > 2NaF(s)+ + Cl2(g) State whether the equation
Use table 17.1 below to calculate ΔG° at 355 K for the following equation: 2NaCl(s) + F2(g) —> 2NaF(s)+ + Cl2(g)
State whether the equation is spontaneous or not.
TABLE 17.1 Standard Entropies at 25C (J/mol-K) of Elements and Compounds at 1 atm, Aqueous lons at 1 M OHT Elements 4 205.0 O2(8) Pb(s) P4(s) S(s) Si(s) Sn(s) Zn(s) 116.1 I2(s) K(s) Mg(s) Mn(s) N2(g) Na(s) Ni(s) 223.0 Cl2(8) Cr(s) Cu(s) F2(8) Fe(s) H2(8) Hg(1) 42.6 64.8 Ag(s) Al(s) Ba(s) Br2(1) C(s) Ca(s) Cd(s) 23.8 64.2 28.3 164.4 32.7 32.0 33.2 62.8 31.8 202.7 152.2 18.8 27.3 191.5 5.7 51.6 51.2 130.6 76.0 41.4 41.6 29.9 51.8 Compounds 151.1 NHNO3(s) NO(g) NO2(8) N204(8) NaCl(s) 188.7 H20(g) H2O(1) H2O2(1) H2S(g) H2SO4(1) HgO(s) KBr(s) KCI(s) KCIO3(s) KC104(s) KNO3(s) MgCl2(s) MgCO3(s) MgO(s) Mg(OH)2(s) M8SO4(s) MnO(s) MnO2(s) NH3(8) N2H4(1) NH4CI(s) 104.6 CaCl2(s) CaCO3(s) CaO(s) Ca(OH)2(s) CaSO4(s) 107.1 AgBr(s) AgCl(s) AgI(s) AGNO3(s) Ag20(s) Al203(s) BaCl2(s) BaCO3(s) BaO(s) BaSO4(s) CC4(1) CHCI3(1) CH4(8) C2H2(8) C2H4(8) C2H6(8) C3Hs(8) CH3OH(1) C2H5OH(I) CO(8) CO2(8) 69.9 210.7 -92.9 96.2 240.0 39.8 109.6 115.5 304.2 83.4 205.7 140.9 72.1 106.7 156.9 121.3 51.5 115.3 70.3 CdCl2(s) Cdo(s) Cr2O3(s) CuO(s) Cu20(s) CuS(s) CuzS(s) CuSO4(s) Fe(OH)3(s) Fe2O3(s) Fe;O4(s) HBr(g) HCI(g) HF(g) HI(g) HNO3(1) 50.9 64.5 NaOH(s) NiO(s) 54.8 95.9 123.7 112.1 82.6 38.0 81.2 161.5 PbBr2(s) PBC12(s) PbO(s) PbO2(s) PC13(8) PCls(g) SiO2(s) SnO2(s) SO2(8) SO3(8) Znl2(s) ZnO(s) ZnS(s) 42.6 143.1 70.4 136.0 93.1 151.0 132.2 66.5 66.5 133.0 216.4 68.6 120.9 89.6 201.7 311.7 65.7 186.2 107.6 26.9 364.5 106.7 200.8 41.8 87.4 63.2 219.5 52.3 146.4 91.6 229.5 248.1 198.6 59.7 269.9 256.7 186.8 53.0 126.8 161.1 173.7 192.3 160.7 43.6 206.5 121.2 197.6 57.7 155.6 94.6 213.6 Anions Cations HPO,2-(aq) HSO4 (aq) I(aq) MnO4 (aq) NO2 (aq) NO3 (aq) 82.4 -33.5 Hg2*(aq) K*(aq) Mg2* (aq) Mn2+(aq) Na*(aq) NH,*(aq) Ni2*(aq) Pb2+(aq) Sn2*(aq) Zn2*(aq) Br (aq) Co3?-(aq) Cl"(aq) CIO3 (aq) Cl04 (aq) Cro2?-(ag) Cr20,2-(aq) F"(aq) HCO3"(aq) H2PO4 (aq) -32.2 72.7 Ag*(aq) Al3* (aq) Ba2+(aq) Ca2+(aq) Cd2* (aq) Cu*(aq) Cu2* (aq) Fe2* (aq) Fe3+ (aq) H*(aq) -56.9 131.8 -321.7 102.5 56.5 111.3 9.6 -138.1 162.3 191.2 -53.1 -73.6 182.0 123.0 59.0 -73.2 146.4 113.4 50.2 40.6 (bv)_HO PO43-(ag) 261.9 -10.8 -99.6 -128.9 10.5 -13.8 -222 -137.7 (bv)-2S (bv)-z*os 91.2 -14.6 -17.4 -315.9 90.4 20.1 0.0 -112.1
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