试分析下列反应自发进行的温度条件: (1)2NO(g)+2CO(g)rarr;N2(g)+2CO2(g),Delta;rHmTheta;=-746.5kJ˙mol-1; (2)HgO(s)rarr;Hg(l)+1/2O2(g),Delta;rHmTheta;=91.0kJ˙mol-1; (3)2N2(g)+O2(g)rarr;2N2O(g),Delta;rHmTheta;=163.0kJ˙mol-1; (4)2H2O2(l)rarr;2H2O(l)...
N2(g)+3H2(g)→2NH3(g),ΔrH= -91.8kl−1 The concentration ofH2(g) at equilibrium can be increased by Given that N_2(g)+3H_2(g)rarr2NH_3 Delta_rHtheta=-92.4 What is the sandard enthalpy of formation of NH_3 gas? The CHEical equation for the manufacture of ammonia isN22...
Answer and Explanation:1 The enthalpies of formation of the reactants and products are: For {eq}\rm N_2O4 {/eq} gas, {eq}\rm \Delta H_f^o\ N_2O_4(g)= \rm -57.2\...
Use standard enthalpies of formation to calculate Delta H rxn for the following reaction: C(s)+H2O(g) CO(g)+H2(g) Hrxn = From the standard enthalpies of formation, calculate Δ H o rxn For the reaction C_6H_{12}(l) +...