A s eq 4HCI(g)+O2(g)2H2O(E)+2C12(g) than zero Calculate the free k.J
For the reaction 4HCl(g) + O2(g)—>2H2O(g) + 2C12(g) AH = -114.4 kJ and AS°=-128.9 J/K The equilibrium constant for this reaction at 278.0 K is Assume that AH and ASº are independent of temperature.
Predict whether AS for each reaction would be greater than zero, less than zero, or too close to zero to decide. Clear All H2(g) + Cl (9)— 2HCl(g) 2503(9)_ 2802(g) + 02(9) AS > 0 CH_(g) +202(g)—— CO2(g) + 2H20 (9) AS <0 2CO2(g) + 5H2(g) → CH2(g) + 4H2O(g) too close to decide CaCO3(s) ºCaO(s); CO2(g) For which of the following reactions is AS'>0. Choose all that apply. NH4Cl(s) + NH3(9) + HCl(9) H.CO(g) + O2(g) + CO2(g) +...
determine the theoretical yield of Cl2 for this reaction. Consider the reaction between HCl and O2: 4HCI(g) + O2(g) + 2H2O(1) + 2Cl2 (g) When 63.1 g of HCl is allowed to react with 17.2 g of O2, 60.0 g of Cl2 is collected.
answer should be in sig figs. . . . Very . The reaction of hydrogen chloride(g) with oxygen(g) to form water(g) and chlorine(g) proceeds as follows: 4HCI(g) + O2(8)—2H2O(g) + 2C12() When 12.8 g HCl(g) reacts with sufficient O2(g), 10.0 kJ is evolved. Calculate the value of A,H for the chemical equation given. kJ/mol
Predict S for each reaction would be greater than zero, less than zero, or too close to zero to decide Predict whether AS for each reaction would be greater than zero, less than zero, or too close to zero to decide. Clear All H2(g) + Cl2(g) 2HCl(g) → 2NH3(g) N2(g) + | 3H2(g) AS> 0 CO2(g) + H2(g) *CO(g) +H2O(g) AS < 0 4HCl(g) + O2(g)—— 2H2O(g) + 2Cl2(g) too close to decide 2H2021)— *2H2O(1) + 02(g)
Write all of the mole-mole factors for each of the following equations: a. 2Al(s) + 3C12(g)-→ 2AICI3(s) b. 4HCI(g) + O2(g)-2C12(g) + 2H20(g) .4
2H2O2(l)2H2O(l) + O2(g) Using standard thermodynamic data at 298K, calculate the free energy change when 2.37 moles of H2O2(l) react at standard conditions.
Calculate Eºcell for each of the following balanced redox reactions. O2(g) + 2H2O(1) + 4Ag(s) + 40H(aq) + 4Ag+(aq) Express your answer using two significant figures. V AEON O 2 ? cell= Submit Request Answer Part B Br2(1) + 21 (aq) + 2Br (aq) + 12(s) Express your answer using two significant figures. IVO AQ o 2 ? Eºcell= Submit Request Answer Part C PbO2(s) + 4H+(aq) + Sn(s) → Pb2+(aq) + 2H2O(1) + Sn2+(aq) Express your answer using two...
When 4 moles of HCKg) react with O2(g) to form H2O(g) and Cl2(g) according to the following equation, 114 kJ of energy are evolved. 4HCK(g) + O2(g) 2H2O(g) + 2C12(e) Reactants Products Enthalpy Enthalpy Products Reactants (A) (B) Which of the enthalpy diagrams above represents this reaction? Is this reaction endothermic or exothermic?
Consider the reaction 4HCl(g) + O2(g)2H2O(g) + 2Cl2(g) Using the standard thermodynamic data in the tables linked above, calculate G for this reaction at 298.15K if the pressure of each gas is 12.47 mm Hg. 2. Use standard reduction potentials to calculate the equilibrium constant for the reaction: Ni2+(aq) + 2Cu+(aq)Ni(s) + 2Cu2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: G° for this reaction would be...