For the reaction A + B <=> AB, kassoc = 2.0 sec-1 M-1 and kdissoc = 0.5 sec-1. This means that Kassoc is equal to ____ M-1. (Enter your answer to the nearest 0.1; do not include units)
Q: 6. The plot given below was constructed from data that was collected for the following reaction.…
A:
Q: 4. In the gas phase reaction 2A + B = 3C + 2D It is found that when1.00 mole A, 2.00 moles B and…
A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…
Q: Reaction #1 Co(g) + 2H2(g) -→ CH;OH(!) AS° = -332 J/K Reaction #2 CH;OH() → CH(g) +0:(g) AS° = +162…
A:
Q: i) If 10.0 mg of H and 10.0mg Br are mixed with 100.0mg HBr in a 10.0L vessel at 1400K, what is the…
A:
Q: PLEASE GO THROUGH AND HELP ME. -the concentration of standard sodium thiosulphate solution is…
A:
Q: I2 (s) + Cu(s) → 21¯ (aq) + Cu²+ (aq) I₂ (s) + 2e¯ → 21¯ (aq) Cu²+ Eº : 0.535 V - red (aq) + 2e¯¯ →…
A: The reaction involved is I2 (s) + Cu (s) ----> 2I- (aq) + Cu2+ (aq). The equilibrium constant and…
Q: Given: Fe * (a) t 2e teu). E0:-0.49V fe * E 0.04. (aq) +3e te la). Fe "( aqlte 7 Fe "(aq). Cl2(g) +…
A: We have asked to find out the ∆E° for the following reaction Fe(s) + Cl2 (g) → Fe(aq)2+ +…
Q: k/s T/C T/K 1/T (K) Ink 0.00018 477 750 0.00133 -8.62 In(k) vs 1/T 0.00270 523 796 0.00126 -5.91…
A: The given equation is a straight line equation i.e. y= -mx +c type , where slope (m) is negative.…
Q: The equilibrium constant for the reaction N2(g) + O2(g) 2 NO(g) is 1.7 x 10-1 at an elevated…
A: Let us consider a following reaction aA + bB = cC + dD then reaction Q is defined as Q = (pC)c x…
Q: PLEASE GO THROUGH AND HELP ME. -the concentration of standard sodium thiosulphate solution is…
A:
Q: The standard reaction enthalpy for the decomposition of CaCl2 ⋅ NH3(s) into CaCl2(s) and NH3(g) is…
A: Given reaction: The Gibbs free energy of the reaction is calculated by using below expression,
Q: In the gas-phase reaction A + B ⇋ C + 2 D, it was found that, when 2.00 mol A, 1.00 mol B, and 3.00…
A: A + B⇌ C + 2Dt=0 2mol 1mol 0 3molt=eqn 2-x 1-x 0+x…
Q: Step 7 of 8 Substitute the value of [Br] from Step 3 and the value of [H] from Step 5 into the…
A:
Q: Given that H2(9) reacts with I2(s) according to the chemical equation H2(g) + I2(s) = 2 HI(g) Kp =…
A:
Q: What is Ecell at 25°C for the reaction Ca(s) | Ca2+(2.898 M) || Sn2+(0.137 M) | Sn(s)? Report your…
A:
Q: Home work Solubility and solubility product Q1. State the balanced equation representing the…
A:
Q: The tabulated data were collected for this reaction at 298 K: -> Time(min.) [A] (M) 4.00 0.3006 4.80…
A: The solution is given below -
Q: You have a calorimeter with a heat capacity of 0.426 kJ/ºC. You combine 50.0 mL 1.50 M NaA (A- =…
A: Given data,Heat capacity of calorimeter=0.426kJ/oCInitial temperature=18.6oCFinal temperature=21.1oC
Q: PLEASE GO THROUGH AND HELP ME. -the concentration of standard sodium thiosulphate solution is…
A:
Q: When 12.0 mL of a 5.65x10-4 M calcium nitrate solution is combined with 25.0 ml of a 4.44x104 M…
A: Ksp value of CaS - 8 × 10-6 Given, Calcium nitrate: 12.0 mL of strength 5.65 × 10-4 M Sodium…
Q: Calculate the Ksp for the dissociation of solid barium nitrate in water at 25.0 oC. The ΔGo for…
A: given - ΔGo for Ba(NO3)2(s) = -797 kJ/mole. temperature T = 25.0 oC. = 25+ 273 = 298 K Ksp = ?
Q: Give the expression for Keg for the reverse reaction. All are gases in a closed container. C2H6 + 2…
A: Given the expression for keq the reverse reaction . Since all are gases and all the gases in a…
Q: At 4450C, Kc for the following reaction is O.020. See the chemical equation below. A mixture of H2,…
A: Which one of the following is correct
Q: LEASE GO THROUGH AND HELP ME. -the concentration of standard sodium thiosulphate solution is…
A:
Q: Calculate the AH, AS, and AG for the dehydrogenation of butane, C,H10 → C4Hs + H2 at 800K. Assume…
A:
Q: At 100°C and 2 bar pressure, the degree of dissociation of phosgene is 6.30 x 10$. Calculate the…
A: Given, Temperature (T) = 100oC = 373 K Pressure (P) = 2 bar Degree of dissociation of phosgene =…
Q: CH3COO-C₂H5 + H₂O CH3COOH + C₂H5OH Ethyl acetate Acetate Ethanol yl acetate, acetate and ethanol…
A:
Q: If the reaction 2 A+ 3 B 4 C has a AH value of 4.30 kJ/molvn, and the reaction B C has a AH value of…
A: We have ∆H reaction for given reactions, can use them to calculate the ∆H reaction for desired…
Q: 4- Calculate the AG°reak value for the following reaction running at 298K. co (g) + % 02 (g) - co2…
A: In the given reaction we have to calculate the Gibbs free energy at 500 Kelvin. the standard value…
Q: For the reaction: 2X2 (g) + Y2 (g) ⇌ 2X2Y (g) at T = 500 K, determine an estimate for the value…
A: Answer: Relation between Kp and Kc is shown below: Kp=Kc(RT)∆ng Here: R=universal gas…
Q: For a reversible bimolecular association reaction A + B AB, what are the units of Kassoc? M…
A:
Q: 3) From the following data, calculate AH° (391.4 K) for the reaction CH3COOH) + 202 (a) → 2H20(9) +…
A: The exothermic reactions heat is written on the product side and the value of delta H is…
Q: Part A The value of AG" at 281.0 °Cfor the formation of phosphorous trichloride from its constituent…
A:
Q: When pure (18M) sulfuric acid dissolves in water, a significant increase in the temperature of the…
A: The spontaneous nature of the solvation is determined by calculating the change of free energy of…
Q: 2Ca (8) + O2 (g) + 2Cao (a) A,H° = -1269.8 kJ mol: A, S° = -364.6 JK- mol Part A Calculate the Gibbs…
A: Part A: Answer: ∆rG = -1162.9722 kJ mole-1
Q: Hydrogen peroxide has several advantages and disadvantages as a potential chemical for…
A:
Q: For the gas-phase reaction 2 HI → H₂ + I2, values of k are 1.2 x 10-³ and 3.0 x 10-5 dm³ mol-¹ s-1…
A: The activation energy is the minimal amount of extra energy needed by the reactants to convert…
Q: onsider the Gibbs energies at 25 °C. Substance AG; (kJ · mol¬!) Ag*(aq) 77.1 CI-(aq) -131.2 AgCl(s)…
A: Free energy change of reaction can be found by subtracting the free energy of formation of reactants…
Q: Calculate AA'R and AG'R for the reaction CEH6() + 15/2 O2(g) - 6CO2(9) + 3H2O() at 298 K from the…
A:
Q: The expression for K, and K for the reaction d, PH,BCI,(s) - PH, (g) + BCI,(g) K =…
A:
Q: ii) If 10.0 mg of H and 10.0mg Br are mixed with 100.0mg HBr in a 10.0L vessel at 1400K, what is the…
A:
Q: At T = 298.15 K, the equilibrium constant of a reaction is 3.876926675 x 10-6. What is the…
A:
Q: The below reaction was found to have AH = -3606 kJ mol-1 and AS = 33 J mol-1 K-1. What is AG for…
A: Given:- ∆H = -3606 KJmol-1 ∆S = 33Jmol-1K-1 = 0.033KJmol-1K-1 T = 100.2oC…
Q: 14-7. Butadiene can be formed by dehydrogenation of n-butane: C¸H₁ ‹› C₂H₂ + 2H₂ This reaction is…
A: We have find out the answer.
Q: Consider the following data: -9 HX X + H+ Ka = 7.42 - 10 %3! - 8 H2A НА + H+ K = 5.35 · 10 Calculate…
A:
Q: Find the variance (F) for the following equilibria: (i) 2 CaSO4(s) ↔ 2 CaO(s) + 2 SO2(g) + O2(g) (2)…
A: Degree of freedom or variance can be calculated using the formula, F=2+s-r-PWhere,…
Q: For the reaction: N2O4(g) ↔ 2NO2 (g) Between 298 and 900 K, it is true that: Kp = αTbe-c / T (a)…
A:
Q: [References) In an experiment to determine solubility product, a student examined the solubility…
A: Introduction: We have to calculate Ksp
For the reaction A + B <=> AB, kassoc = 2.0 sec-1 M-1 and kdissoc = 0.5 sec-1. This means that Kassoc is equal to ____ M-1. (Enter your answer to the nearest 0.1; do not include units)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- By the use of Henderson Hasselbalch equation; pH = pKa + log{[acetate ion]/[acetic acid]} 4.5 = 4.75 + log{[0.10 M]/[acetic acid]} -0.25 = log{[0.10 M]/[acetic acid]} [Acetic acid] = 0.10 M/ 10-0.25 [Acetic acid] = 0.10 M/0.56 [Acetic acid] = 0.1786 M Moles of sodium acetate dissolved in 250 mL buffer solution = 0.10 M× (250mL/1000mL) × 1L = 0.025 mol Weight (w) of sodium acetate (purity 100%) dissolved to prepare 250 mL of solution with buffer concentration of 0.10 M is calculate as follow; w100% = 0.025 mol × 82.0343 g/mol = 2.051 g Weight (w) of sodium acetate (purity 99%) is calculate as follow; w99% = 2.051 g× (100/99) = 2.072 g What was the volume of 6.12 M acetic acid HC2H3O2 needed to prepare the 250 mL acetic acid/acetate ion buffer solution required in this part? Show your calculations.The student then determined ΔH neutralization for the reaction of sodium hydroxide and acetic acid, using the procedure described in this module. The student added 100.0 mL of 0.8500M NaOH to 100.0 mL of 0.8404M acetic acid. Prior to and following the mixing of the acid and base solutions, the following temperature-time data were collected. g) Identify the limiting reagent and briefly explain why it is limiting. h) Find ΔH neutralization for the reaction.In the synthesis of hydrocarbons, the carbon source is carbon dioxide. Although the CO2 concentra?on in the atmosphere raises at a drama?c speed, point sources are probably the easier sources for a PtX process. Iden?fy 3 possible point sources, explain why CO2 is formed and what challenges each of the three CO2 streams presents
- A 50.00 mL volume of 0.0600M K2CrO4 is mixed with 50.00 mL 0.0800 M AgNO3. Calculate the concentration of Ag+, CrO42-, K+, and NO3- at equilibrium. The solubility product of Ag2CrO4(s) is 1.20 x 10-12. Please show workHey, The issue I am having here is calculating the partial pressure, if I use P=(n/V)*R*T then I get the partial pressure of H2 as 23.2 but according to the teacher it should be 11.585 so instead of just calculating the the total moles of H2 in the reaction should n be a molar fraction?DG0 = -67 kJ/mol for the reaction {2H2S(g) + SO2(g) ⇄ 3S(s) + 2H2O(g)} at 25 C. Find DG (in kJ/mol) for the same reaction when PH2S = 1´10-3 bar; PSO2 = 1´10-2 bar, PH2O(g) = 3´10-4 bar, and 2.31 grams of solid sulfur are at equilibrium at 25 C. (D is supposed to be a triangle)
- In Heat of solution from Solubility experiment: the slope of plot of Ln Sversus 1/T (K) = - 534 and the intercept = 2.964, calculate the solubility SThe 503 cm3 reactor was purged of air and methanol vapor was introduced until the pressure was 5.01 kPa. Then the inside ampoule containing 68.6 mg of nitrosyl chloride, NOCl was broken. After equilibrium was established, the partial pressure of NOCl was found to be 2.76 kPa. The test temperature was 50.00 ° C. Find the reaction Δ_rG^o: CH3ONO (g) + HCl (g) → CH3OH (g) + NOCl (g), at the test temperature.An aqueous waste stream that has a maximum concentrationof 0.50 M H₂SO₄ (d=1.030 g/mL at 25C) will be neutralized by controlled addition of 40% caustic soda (NaOH; d=1.430 g/L) before it goes to the process sewer and then to the chemical plant waste treatment facility. However, a safety re-view finds that the waste stream could meet a small stream of animmiscible organic compound, which could form a flammable vapor in air at 40.°C. The maximum temperature of the causticsoda and the waste stream is 31°C. Could the temperature in-crease due to the heat of neutralization cause the vapor to ex-plode? Assume the specific heat capacity of each solution is 4.184 J/gK.
- 1.1The Ksp of Ca3 (PO4 ) 2 is 1.3 × 10−26 . Estimate the solubility of this salt in units of g. L −1 . You must show any reaction equation(s) that you may think are necessary. 1.2 If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 1.1? Explain you answer in a short sentence.What is the value of delta G at 120.00 C for a reaction in which delta H = 5.0kj/mole and delta S = 1.50 kj/moleK?Also provide the input location for them, as well as appropriate response units for your calculation if applicable.Compare and contrast an anticipatory standard to a reactionary standard by listing and describing some advantages and disadvantages.