The following reaction has a AG° value of +8.43 kJ/mol at 25 °C. HA(aq) + H20(1) =H;0*(aq) +A (aq) Calculate the KA for the acid HA.

Q: 13 of 48 Calculate AG° for the reaction, 2C2H2(9)+302(g)→4CO(g)+2H2O(g), given AG°; for…

A: The given chemical reaction is: 2C2H2(g) + 3O2(g) → 4CO(g) + 2H2O(g) The values of ∆Gof for all the…

Q: The AHⓇ for a reaction is 80.0 kJ mol-¹ and AS is 0.213 kJ mol¹ K1¹. Calculate the AG° for this…

A:

Q: A reaction has a standard free-energy change of -13.10 kJ mol-¹(-3.131 kcal mol-¹). Calculate the…

A: Given - Value of standard free-energy change = -13.10 kJ mol-1 (-3.131 kcal mol-1)…

Q: The pH of an aqueous solution of 0.0327 M ascorbic acid, H,C,H,O6 (aq), is

A: The solution is as follows:

Q: Calculate the equilibrium constant for the following reaction at 25o C, given that change in…

A: Given:The free energy change is 163.4 kJ/mol.Temperature = 250C = 25 + 273 K = 298 K.

Q: The pOH of an aqueous solution of 0.313 M acetylsalicylic acid (aspirin), HC9H704-

A:

Q: Consider the reaction: CaCO3(s) ↔ CaO(s) + CO2(g) The reaction enthalpy and entropy are: ΔHo rx =…

A: The expression of thermodynamic equation is shown below: where; T = temperature R = gas constant K…

Q: The equilibrium constant for a reaction carried out at 25 degrees celsius is 100. (a) if the…

A: The relation between Kelvin and degree Celsius temperature is given as follows:T (K) = T (0C) + 273…

Q: Most of the coal available in the United States is bituminous or "soft" coal, which contains as much…

A:

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: The salt given is KC3H5O3.

Q: what compound has the highest ∆fusionH   AlCl3, NaCl , FeCl2

A:

Q: Adenosine triphosphate, ATP, is used as a free-energy source by biological cells. ATP hydrolyzes in…

A: Details

Q: Calculate

A:

Q: how to calculate the equilibrium constant given Delta Grxn= +6.4kJ/mol at 298K

A: The relationship between the ΔGrxn and equilibrium constant is given by  RTln(K) = -ΔGrxn  where R =…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.