A(g)+12D2(g)→AD(g)ΔH=-110.5kJ -348.3kJ -93.7kJ -237.8kJ 16.8kJ
Calculate for the delta Hrxn for the reaction CH4(g) + 2O2(g) -> CO2(g) + 2H2O(l) if the delta Hf of CH4(g) = 74.8kJ; CO2(g) = 393.5kJ; H2O(l) = 285.8kJ. Calculate Delta H for the following reaction. CH_4(g) + 2O_2(g)...
I know the equation is: ΔH(reaction)= ΔE(reaction) +RTΔn(gases) but that's as far as i've been able to get. Thanks for the help Logged Enthalpy Chemist Sr. Member Posts: 4036 Mole Snacks: +304/-59 Re: Calculate deltaE of reactions?
Using Hess's Law and some or all of the equations (1) - (4) below calculate \Delta H^\circ \text{ at } 25^\circ C for the reaction: \begin{matrix} NO_2(g) + N_2O(g) \rightarrow 3NO(g) & \Delta H^\circ = ?\1.\ N_2(g...
Calculate Delta(r)G^(@) for the reaction : CO(g) + 1/2O(2)(g) to CO(2)... 02:41 Calculate the change of entropy, Delta(r)S^(Theta) at 298K for the rea... 03:51 Calculate the standard molar entropy chnage for the following reaction... Text Solution Using Delta(f)H^(@...
Calculate Delta G at 298K for each reaction: a.) 2H2S(g)+3O2--> 2H2O(g)+2SO2(g) ; K=6.57 x 10^173 b.) H2SO4(l) --> H2O(l)+SO3(g) ; K=4.46 x 10^-15 Calculate Delta S^{circ} values for the reaction: He (OH)_2 to BeO (s) + H_2O (g) ...
Calculate Delta,G^(Ө) for conversion of oxygen to ozone, 3/2 O(2)(g)rarrO(3)(g) at 298 K. If K(p) for this conversion in 2.47xx10^(-29)
Each time B is made, 3 moles of A are used. This can be expressed as such: \(rate\enspace = -\dfrac{1}{3} \dfrac{\Delta[A]}{\Delta t} = \dfrac{\Delta[B]}{\Delta t}\) In general, for the reaction: \(aA+bB\rightarrow cC+dD\) ...
<insert step 1: Write the balanced chemical equation for the reaction: 2 \text{NH}_3(g) \rightarrow \text{N}_2\text{H}_4(g) + \text{H}_2(g)> <insert step 2: Use standard enthalpies of formation (\Delta H^\circ...
Calculate delta G degree rxn, delta H degree rxn for the reactions: C2H4 (g) + H2(g)-->C2H6(g) CO(g) + H2O(g)-->H2(g)+CO2(g) 3 NO2(g)+H2O(l)-->2HNO3(aq) + NO(g) SO2(g) +1/2 O2(g)-->SO3(g) Which of For a given reaction...