32. Given the following data: A. P4(s)+ 6 Cl2(g)4 PCls(g) B. P4(s)+ 5 02(g) P4O10(s)AH=- 2967.3 C. PCls(g)+Cl2(g) PCIS(g) D. PCI3(g)+O2(g) ClaPO(g) AH-285.7 AH 1225.6 kJ AH=-84.2 Calculate AH for the reaction: P4O10(s)+6 PCI5(g) 10 CI3PO(g). Note when I solved this problem, I used 3 of the 4 data reactions, added them together, then used the fourth data reaction to get to the desired reaction. -B-6C+10D+A
answers to 5 and 6 D Question 5 2 pts Given the following reactions: 2S (s)+3 02 (3)- 2 SO3 (3) AH 790kJ s(s) +02 (g)-502 (g) ΔΗΡ-297 kJ What is the enthalpy value (in kJ) of the reaction in which sulfur dioxide is oxidized to sulfur trioxide? 2502 (g) + O2 (g) 2503 (g) ΔΗΡ ? D Question 6 2 pts Given the following reactions: CaCO3 (s) CaO (s) + CO2 (g) HP-178.1 kJ C (s, graphite) + O2...
4. Calculate the enthalpy (AH) change for the reaction : enthalples of reaction: PAO66) + 202 --> PAO101) given the following show your work- PA(s) + 302(e) ---> P.06(s) P4(s) + 502) --> PAO10(s) AH= -1640.1 KJ AH= -2940.1 KJ
5) Given the following reactions (8) 2413) (9) LIST-HA AH = +180.7 kJ N2(g) + O2(g) 2NO(g) 2NO(g) + O2(g) +2NO2 (8) AH =-113.1 kJ the enthalpy for the decomposition of nitrogen dioxide into molecular nitrogen and oxygen 2NO2(g) →N2 (8) + 202 (8) HD - - kJ
Given 2Al(s) + (3/2)02(g) → Al2O3(s), AH°F = -1,670 kJ/mol for Al2O3 (s). Determine AH® for the reaction 3Al2O3(s) +6Al(s) + (9/2)02(g). Write answer to three significant figures. Numeric Response
6) Given the following reactions H20 (1) H20 (8) AH = 44.01 kJ AH = -483.64 kJ 2H2 (8) + O2(g) +2H20 (g) the enthalpy for the decomposition of liquid water into gaseous hydrogen and oxygen 2H20 (1) +2H2 (g) + O2(g) _kJ.
Given the standard enthalpy changes for the following two reactions: (1) 2Fe(s) 02(g) 2FeO(s) AH=-544.0 kJ AH= -696.6 kJ (s)ouzz (a)o+(s)uz (7) what is the standard enthalpy change for the reaction: (3) Fe0(s)+ Zn(s)- Fe(s) + ZnO(s) AH ?
2NO(g) ---> N2(g) + O2(8) AH =-180.6 kJ N2(g) +02(g) +C17(9) ---> 2NOC19) AH = +103.4 kJ Find the AH of the following reaction: 2NOCI(9) --->2NO(g) +CH (2)
Given the standard enthalpy changes for the following two reactions: (1) 2Pb(s) - 02(0) 2PbO() AH° = -434.6 kJ (2) Pb(s) + C12(8)—„PbCl2(5) AH' =-359.4 kJ what is the standard enthalpy change for the reaction: (3) 2PbCl2(s) + O2(9)—>2PbO(s) +2012(9) AH° = ?
Question 20 (3 points) Given the following reactions N2 (g) + 202(g) → 2N02 (8) AH = 66.4 kJ 2NO(g) + O2(g) → 2N02 (8) AH =-114.2 kJ the enthalpy of the reaction of the nitrogen to produce nitric oxide N2 (8) + O2(g) → 2NO(g) is __________ kJ. O 47.8 O-180.6 0-47.8 O 180.6 90.3