Fluorine (F2), the most electronegative element reacts with water in a different way compared to other halogens do. With excess water, t he following reaction: F2(g) + 2H2O()-4HF (1) + O2(g) Calculate AHrxn for the process above from the following information: H2O()2H2(g) + O2(g) AH= +571.6 kJ (a)

Sublimation reaction of an acid hydrate is shown below. A.NH2O(k) → A(g)+ nH2O(g) For the reactions in which n=2 and 3 the A,G° and A,S° at 435 K are given in the following table. For these reactions compute the A,G° at 337 K. T= 435 K A,Gº (kJ mol²) A,Sº (kJ mol²K) in 2 109.5 0.539 3 174.2 0.655

2) Copper reacts with iodine in a similar reaction from what was done in lab to produce copper(I) iodide, CuI. The balanced equation for this reaction is 2Cu(s) + I2(s) ⟶2CuI(s) For this reaction, students obtain the following data: Mass I2: 0.5713 g Moles I2: 0.002251 mol Mass Cu: 0.3517 g Moles Cu: 0.005535 mol   Which is the limiting reactant? Group of answer choices Cu I2 No answer text provided. No answer text provided.

Please solve this question queckly

Solve correctly please need all parts.

The standard Gibbs free energy change and (2) the equilibrium constant at 1 bar and 298 K for the ammonia synthesis reaction.   N2g+3H2g     _______  2NH3g   Given that the standard free energies of formation at 298 K for NH3 are -16.750 KJmol

Iodine and bromine react to give iodine monobromide, IBr. I2(g) + Br2(g) ⇌ 2IBr(g) What is the equilibrium composition of a mixture at 145°C that initially contained 0.0019 mol each of iodine and bromine in a 5.0-L vessel? The equilibrium constant Kc for this reaction at 145°C is 108.

* Determine the standard molar enthalpy change, AH°xn (in KiloJoules per mole), for the following reaction given below. 2Pb(NO3)2(s) -> 2P6O(s) + 4NO2(g) + O2(g) Use available table for your reference. NOTE: Express answer in THREE SIGNIFICANT FIGURES.

Please only solve part D

24. Study the reaction.CH44 + 2O22 → CO22 + 2H22OIf 7.4 moles of carbon dioxide (CO22) form at the end of the reaction, how many moles of methane (CH44) and oxygen gas (O22) entered the reaction?   ___moles of methane  ___moles of oxygen gas