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Write an equilibrium constant expression for the following reactions.
CO(g)+H2O(g)⇌H2(g)+CO2(g)
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- Write the equilibrium-constant expressions and obtain numerical values for each constant ina. the basic dissociation of ethyl amine, C2H5NH2.b. the acidic dissociation of hydrogen cyanide, HCN.c. the acidic dissociation of pyridine hydrochloride, C5H5NHCl.You have found the following: CaSO4(s) <=> Ca+2(aq) + SO4-2(aq) K = (6.053x10^-5) What is the value of K for the following reaction? 2 CaSO4(s) <=> 2 Ca+2(aq) + 2 SO4-2(aq) Note: Your answer is assumed to be reduced to the highest power possible. Please provide neat and clean handwriting and clear image Give answer correctlyDirection: Given the situation below, identify the Le Chatelier's Principle on the effect of changes in a system at equilibrium as change in pressure, temperature, composition, or catalyst. Carbon dioxide reacts with water to form a weak acid H2CO3 which would cause the blood pH to fall to dangerous levels if it were not promptly removed as it is excreted by the cells. This is accomplished by combining it with carbonate ion through the reaction H2CO3+CO3–2⇌2HCO3 which is forced to the right by the high local CO2 concentration within the tissues. Once the hydrogen carbonate (bicarbonate) ions reach the lung tissues where the CO2 partial pressure is much smaller, the reaction reverses and the CO2 is expelled.
- Write the equilibrium-constant expression, Kc, for the following reaction. 3O2(g) ↔ 2O3(g)Given the two reactions H2S(aq)⇌HS−(aq)+H+(aq), K1 = 9.11×10−8, and HS−(aq)⇌S2−(aq)+H+(aq), K2 = 1.46×10−19, what is the equilibrium constant Kfinal for the following reaction? S2−(aq)+2H+(aq)⇌H2S(aq) Enter your answer numerically.Which of the following expressions is the correct equilibrium-constant expression for the reaction below? HF (aq) + H2O (l) H3O+ (aq) + F- (aq) Group of answer choices [H3O+][F-] / [HF] [F-] / [HF] [HF][H2O] / [H3O+][F-] [H3O+][F-] / [HF][H2O] 1 / [HF]
- Write the equilibrium-constant expressions and obtain numerical values for each constant in the acidic dissociation of methyl ammonium hydrochloride, CH3NH3Cl. the dissociation of H3AsO3 to H3O+ and AsO33-Consider the following aqueous chemical equilibrium of benzoic acid, a weak acid: C6H5COOH(aq) + H2O(l) is in equilibrium with H3O+(aq) + C6H5COO-(aq) a. The addition of H3O+(aq) to the chemical equilibrium will have what effect on the amount (moles) of C6H5COO-(aq) in the system? b. Addition of OH-(aq) to the chemical equilibrium will have what effect on the amount (moles) of C6H5COOH(aq) in the system? c. Removal of C6H5COO-(aq) from the chemical equilibrium will have what effect on the amount of (moles) H3O+(aq) in the system? d. Increasing the pH of the solution will have what effect on the amount (moles) of C6H5COOH(aq) in the system?Write down the equilibrium constant expression for the following equation: HF (aq) + H2O (I) = F- (aq) + H3O+ (aq) 2H2 (g) + O2 (g) = 2H2O (g) 2N2O (g) = 2N2 (g) + O2 (g)
- Write the equilibrium expression for the reaction of aqueous potassium hydroxide with aqueous calcium chloride yielding calcium hydroxide and potassium chloride. Keq = ____Consider the following equi;ibrium: 3 HClO3 (aq) ⇌ HClO (aq) + 2 HClO4 (aq) If 0.15 M HClO and 0.15 M HClO4 are added to a container and sealed, calculate the equilibrium concentrations of all reactants and products, (HClO3, HClO and HClO4). Kc = 3.1 x1012What is true of ΔG'° when K'eq is 0.5? Select one - Negative - Zero - Positive - There isn't a relationship between ΔG'° and K'eq