3) If the combustion of 1555 g of ethyne, C, H2 is harnessed to warm 3.5 L of water at 5.C, what temperature would you expect the water to climb to? AT = 5127 .C (not realistic at all) prolemass 2 Ce He + 6 02 -4 0 02 + 4 HZO 4 ( CO2 ) +4 ( H20 ) - 2 ( CH2 ) +6 (0 ) 1355(2604 59. Tool - 4 (- 393.5 ) + 4 (- 285 8) -2 (2267) - -3170 : 21 2 mover coffinint = ANS - 59.71 . =- 94735.45 *) 1 Q = MCAT If = + Ti IL - 1Kg 94735.45 /J # 5 C -(3.5 kg) ( 4.18 2k ) ) How ) AP -+ 6472-32698 Standard Enthalpy of Formation for Various Compounds Compound AH', (J/mal) Compound All', (halimel) Compound All'r(kemal) Compound AH, ()Jimal) -10.6 CH,OH() -237.6 HCIE) -92.3 NICKK) -3154 -31.3 -84.7 HFC0 -268.6 NINO,() -365.1 ABBI(S) -99.5 H.(e) -103,8 HEO) -90.7 -127.0 D-C.Hiete) -124,7 HUS() -58.2 4904 AEI(E) -62.4 D-C,Ha() -173.1 +25.9 433.9 -1869:8 COME) -110.5 HNO,(1) -173.2 -734.7 JaCla(s) -860.1 COME) KBr('s) -392.2 PhBles(s) -277.0 BaCO,(8) Cols) -2393 -435.9 PbChi(s) -359.2 Bab(s) -558.I CAOils -1128.4 KCID (#) -3914 -2179 Cup Ofs) -166.7 KF() -562.6 PbQ,(s) -276.5 -986.6 Culla) -155.2 Mg(OHha(s) -924.7 -306.4 -795.0 Custaj -48.5 MgCla(a) -641.8 PCI(g) -398.9 CaCO,(s) -1207.0 CuSO,(s) -769.9 -859.4 -6355 -872.2 MgON(s) -601.8 SnCly(s) -349.8 CaSO.(s) -1432.7 4120.9 MySO.(s) 1278.2 SinCLD -543.1 CCL(1) -139.5 H.Org) -241.8 MnD(s) -384.9 Sno() -286,2 CH,OH() -235.6 -285.8 MnOf(s) -519.7 -$80.7 CHAg) -74.8 H;D.(1) -187.6 NaCl(s) 411,0 50;(2) 296.1 CHCL() -131.8 H,5(g) -20.1 NaF(5) -569.0 -395 2 +226.7 H,SO,() -811.3 NaOH(8) -426.7 Zno(s) -348.0 C:HiE 4523 HBrig) -16.2 NH (2) -46.2 ZnS(s) -202.9 All standard enthalpy values are at 25" and I atmosphere of pressure