Under what temperature conditions is the given reaction: N2(9) + 202(g) --> 2NO2(g) AHrxn >0 spontaneous at standard pressure? A. at high absolute temperatures only O B. at no temperature at all C. at low absolute temperatures only O D. at all temperatures O O O O

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Q: Consider the reaction below: Pb(NO3)2 + HCl PbCl2 + HNO3 Molarmass of Pb(NO3)2 = 321.2 g/mol;…

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Q: 2. For 200(g) + O2(g) → 2 CO (g) reaction mixture, assume ideal gaz behavior and AG°298= - 514.382…

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Q: Q5. The reaction was given below. a. Ca(OH)2 + b. H,SO,-c.Cas0, + d.H20 If you start with 20.0 gr of…

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Q: 14) For a reversible reaction [ C(S) + H2O(g) = CO(g) + H2(g), A̟H®=131 kJ mol"], which of following…

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Q: B. Identify whether the given half reaction is oxidation or reduction 1. NO3 (ag)>NOs 2. Mn2*…

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Q: Consider the following equilibria: 2SO3(g) 2SO2(g) + O2(g) Kc = 2.3 × 10-7 2NO3(g) 2NO2(g) + O2(g)…

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Q: For the reaction 2H2 + 02 → 2(H20) and given that AH=-481 kJ and AS=200 J/K, is the reaction…

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A: ΔH for the following reaction: CH4 + 2O2→CO2 +2H2O............  (1)           ∆H2=-890kJ2C2H2 +…

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Q: Q3) For the following reaction: If 5 kg of A (mol wt = 209) is mixed with 1 kg of B (mol wt= 32),…

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Q: Consider the following reaction: NO + O3- NO, + 02. Which is the correct expression for the…

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Q: The decomposition reaction NH4HS NH3 (g) + H2S (g) is an (s) endothermic process. Using Le…

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A: Given that  mass of A = 5 kg M.W of A = 209 mass of b =1 kg M.W of b =32 mole = massM.W