If I add the following will the system shifts forward, backward or remains the same? Ag2CrO4 (s) ⇌ 2 Ag+ (aq) + CrO42- (aq)   Add Acid Add ammonia

Q: Identify the products formed in this Brønsted-Lowry reaction. HPO + CN = acid + base acid: base: PO

A: In Bronsted-Lowry reaction a species which gives or have ability to donate proton is known as acid…

Q: 1. Write the expression for the equilibrium constant for each chemical equation: a. 2 BRNO (g) + 2…

A: Equilibrium constant ( Keq) It is the ratio of Concentration of products to the Concentration of…

Q: What change will be caused by addition of a small amount of Ba(OH) 2 to a solution containing CN-…

A: The solution is- H+(aq)+CN-(aq)↔HCN(aq) here Hydrogen ions are reacting with cyanide ions to form…

Q: You are given the following information. acid Ка HF 7.2X10-4 HC2H302 1.8× 10-5 HCIO 3.5X 10-8 HCN…

A: Answer: In this question we have to find out equilibrium constant values of given reaction and on…

Q: 4 NH3 (g) + 3 O2 (g) 2 N2 (g) + 6 H2O (1) What happens to the nitrogen concentration if oxygen is…

A: According to LeChatelier's principle, if we increase the concentration of any substance, the…

Q: 2. In a saturated solution of sodium chloride, the concentration of sodium ions is 0.750 M. Which of…

A: A saturated solution of NaCl is the solution in which the dissociation of NaCl(s) is in equilibrium.…

Q: At a particular temperature, aluminum hydroxide , Al(OH)3, has a Ksp = 2.52×10-31. What is the…

A: Ksp is equal to the ionic product of [Al+3] [3OH-]3 for a saturated solution.

Q: For each of the following values of K, indicate whether the forward reaction, reverse reaction, or…

A: Since the equilibrium constant is proportional to the product concentration and inversely…

Q: HCIO is a weak acid with the equilibrium constant K.. What reaction influences the pH wher the salt…

A: Solution   The active part in KClO is ClO-   This is conjugate base of HClO

Q: Write an expression for the equilibrium constant for each reaction. a. HBr + H, 0 2 H,0+ + Br b. 2…

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Q: NH3 (aq) + HzО (1) +—> NH +он-

A: NH3(aq) + H2O(l) ----> NH4+ + OH- According to Le-chatelier principle if equilibrium is disturbed…

Q: Write a net ionic equation for the overall reaction that occurs when aqueous solutions of sodium…

A: Reactions containing only specific compounds/ions are written using the knowledge of strong-weak…

Q: [References] A 4.3 x 102-M solution of cyanic acid (HOCN) is 8.6% dissociated. Calculate K, for…

A: Ka for the above question is calculated as follows

Q: 1. Using hard-soft concepts, which of the following reactions are predicted to have an equilibrium…

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Q: . The ionization of phosphoric acid, H3PO4(aq), involves multiple reactions. The ionization…

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Q: 2. Find the value of Q and determine which direction the reaction will shift in order to reestablish…

A: Answer: Given chemical equation is: HCl(g)+NaOH(aq)↔NaCl(aq)+H2O(l) Given data:…

Q: Hemoglobin is the protein in red blood cells that transports oxygen to cells throughout your body.…

A: Lechatelier's principle :- According to this , when a system at equilibrium is subjected to a change…

Q: ven a solution of acetic acid, with equilibrium net ionic equation (so only showing the ions in the…

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Q: Excess calcium chloride is added to water where the equilibrium CaCl2(s) ⇄ Ca2+(aq) + 2Cl−(aq)…

A: Sparingly soluble salts are those which do not dissolve completely in aqueous solution. In these,…

Q: Consider a solution that contains just 0.535 grams of ammonium chloride in 200. mL of water  (recall…

A: The compound given is ammonium chloride. The formula of the compound ammonium chloride is NH4Cl.

Q: The value of K, for formic acid , HCOOH , is 1.80×10-4. Write the equation for the reaction that…

A: The value of Ka for formic acid, HCOOH, is 1.80×10-4

Q: Given the two reactions 3. PBC12 (aq) = Pb²+(aq) + 2Cl-(aq), K3 = 1.86×10-10, and 4. AgCl(aq) =…

A: Given: Two reactions, PbCl2(aq)⇌Pb2+(aq)+2Cl-(aq) ; K3=1.86×10-10 AgCl(aq)⇌Ag+(aq)+Cl-(aq) ;…

Q: How would the addition of a few drops of a NaOH solution affect the equilibrium in system (B)?…

A: Answer:- This question is answered by using the simple concept of ionisation of weak acid and then…

Q: (H₂O)]²+ (aq) +4 Cl(aq) = [CoCl₂(aq) + 6H₂ pink blue lan haland Indiasting that hoth [Colk…

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Q: Calculate K for the third equation. Agl(s) = Ag *(aq) + 1"(aq) Ksp = 8.5 x 10 -17 Ag *(aq) + 2…

A: When two equilibrium reactions are added to get third reaction then equilibrium constant of third…

Q: For each of the following reactions, tell whether the equilibrium will favor the reactants or the…

A: We will define Direction of Equillibrium

Q: The value of Ka for acetylsalicylic acid (aspirin) , HC9H¬O4 , is 3.00×104. Write the equation for…

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Q: In a 1.00 M aqueous solution of sulfuric acid, H₂SO4, what is the sulfate (SO42-) concentration at…

A: Given is the concentration of H2SO4, and conc. Of SO4)2- is asked.

Q: Equilibrium: Co(H2O)6 2+ (aq) + 4 Cl-(aq) ⇌ CoCl4 2- (aq) + 6 H2O (l) pink blue a. You put 5 mL of…

A: The given equilibrium reaction is: Co(H2O)62+  (aq) + 4 Cl-(aq) ⇌ CoCl42- (aq) + 6 H2O (l)…

Q: PCI,(g) + Cl,(g) 2 PCI,(g) What will be the effect on the equilib- rium of each of the following…

A: As you have asked multipart questions, we have answered the 1st three of your question. If you want…

Q: A solution of AgCl is at eqillibrium. Will the following changes increase, decrease, or have no…

A: a) Add more AgCl in Equilibrium then, amount of AgCl increases . b) Add NaCl to the Solution ,…

Q: what is the value of k for the reverse reaction if K forward + 6.49 x 10^-2

A: Answer

Q: Formic acid, HCOOH, ionizes in water according to the following equation. The equilibrium constant…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: 2. From the equations: CuN, (s) = Cu* + N3 HN; = H* + N, K = 4.9 x 109 K = 2.2 x 105 Find the value…

A: CuN3(s) <--> Cu+. + N3- .        K = 4.9*10-9 Lets reverse this reaction we get- Cu+.    + N3-…

Q: Cu(H20),2+ (aq) + Cr (aq) = Cu(H20)3Cr (aq) + H20 () The Cu(H,O),2* (aq) ion is blue and the…

A: Le chatelier's principle :- It states that, when a system at equilibrium is subjected to change in…

Q: Write a reversible reaction for the buffer decomposition of NH4 + into ammonia (NH3 + ) and H+ ion

A: Buffer solution: The buffer solution is an aqueous solution consisting of a mixture of a weak acid…

Q: HA is a weak acid. Which equilibrium corresponds to the equilibrium constant Kp for A ? а. А (aq) +…

A: Here, Equilibrium constant ( Kb ) for A- ion so A- ion abstracting H+ ion from water this is called…

Q: What happens to the following reaction if additional oxygen is added to the system? C3Halg) +50;(0)…

A: To explain : What will happen if we add O2 to the system.

Q: Calcium ions/oxalic acid equilibrium in the kidney" Base on the above statement, give an equilibrium…

A: The chemistry behind the formation of kidney stones is explained as follows-

Q: At a particular temperature, aluminum hydroxide , Al(OH)3, has a Ksp = 5.81×10-23. What is the…

A: For finding Ksp, it is essential to determine the solubility of the ion in the solution.…

Q: At a particular temperature, aluminum hydroxide , Al(OH)3, has a Ksp = 8.44×10-25. What is the…

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Q: Give reagents and conditions for the following reaction. Ph Ph, Br Br Br Ph Br Br Ph Br Ph Ph

A: A palladium-catalyst reaction in which the carbon group of hexabromobenzene is coupled with a…

Q: The value of K, for formic acid, HCOOH , is 1.80×10-4. Write the equation for the reaction that goes…

A:

Q: Aqueous solutions of hypochlorite ion ( cio " ) and hydrogen cyanide (HCN) react to produce…

A: The reaction taking place is given as, => ClO- (aq) + HCN (aq) ↔ HClO (aq) + CN- (aq) Given:

Q: The value of K, for phenol (a weak acid) , C,H3OH , is 1.00×10-10 . Write the equation for the…

A: It is given that the ka for phenol as 1.00×10-10 and phenol is a weak acid. This dissolve to its…

Q: The pH for 0.0850 M solution of C,H,CH,COOH is 2.68. Determine the value of Ka for C H̟CH,COOH. 1 2…

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Q: For the following reaction at equilibrium, what will be the effect if Ag" is added to the system?…

A: AgF(S)------> Ag+ (aq) + F-(aq) AgF dissociate into Ag+ + F-  According to Le chatlier principle…

Q: For the following acid-base reaction H₂S(aq) + CN⁻(aq) ⇌ HS⁻(aq) + HCN(aq) ∆H° = -24.7 kJ/mol and…

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Q: The value of Ka for acetylsalicylic acid (aspirin), HC,H-O4, is 3.00x10* Write the equation for the…

A: Ka is the acid dissociation constant and Ka value of aspirin is 3.00×10-4

Q: Given the following reaction: ACO3 (s) → A²+ (aq) + CO (aq) Which way will the reaction shift if you…

A: Interpretation -  To tell about in the given reaction ACO3 (s) → A2+(aq)    +    CO32- (aq) , which…