Ba2+(aq) + CrO42-(aq) ⇄ BaCrO4(s)   HCl does not appear in the equilibrium reaction between barium ion and chromate ion, yet it affects the reaction. Explain, making sure to use any relevant chemical equations. Attach a file if necessary.

Q: 1. In this week's practical you will be encountering the following equilibrium reaction between lead…

A: We have Pb(H2O)42+(aq) and 2I-(aq) as the reactant, and PbI2(s) as the product.  When PbI2(s) is…

Q: a. Calculate the equilibrium constant (K) for the reaction if the eq reactants and products are:…

A: This is gaseous reaction . We have to find K equilibrium constant.

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Q: A)Write the basic equilibrium equation for HONH₂ B)Write the acidic ionization equation for H₂SO₄…

A: A) When NH2OH dissolved in water, it dissociates into ions.  NH2OH(aq) + H2O(l)⇌NH3OH+(aq) + OH-(aq)…

Q: When you balance the reaction      MnO4-   +  S2O32-  -----    MnO2   +    S4O62-  in acid medium,…

A: To balance a redox equation in the acidic medium can be done as follows: Write the skeletal…

Q: 18) (16 pts) For the following reaction 0.50 M of N2O4 is added to a reaction flask. After…

A: Answer:- This question is answered by using the simple concept of chemical equilibrium which…

Q: Consider the following reaction: 4 Zn (s) + 10 H*(aq) + 2 NO3 (ag) 2 4 Zn2+ (aq) + N20 + 5 H2O (1)…

A: Equilibrium constant is the ratio of  product of concentration of products raised to their…

Q: Write equilibrium expressions for each of the following heterogeneous equilibria: (a) CACO;(s)…

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Q: Waste acid of pH 3.0 is stored in a lead-lined vessel, as shown in the figure below. If the walls of…

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Q: Determine if the following reaction occurs spontaneously in the forward reaction: Ni (s) + Zn2+ (aq)…

A: The standard reduction potential for a given cell reaction refers to the tendency of a chemical…

Q: What is the equlibrium constant for the following reaction at a temperature of 298 K? HCl(g)  +…

A: The dissociation constant for acid, HCl is as:

Q: Al203 (s) =2AI3* (aq) + 302- (aq) If, at equilibrium, a beaker contains 1.00 L of solution with 13.8…

A: The concentration of Al3+ and O2- at equilibrium is 0.276 M and 0.0101 M, respectively. The…

Q: The reaction of an aqueous solution containing 0.38 M oxalic acid (H2C2O4), 4.13 M fluoride ions,…

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Q: Two students are studying the Arrhenius reaction below: NAOH + Hz SO4 Na SOy + HzO base salt acid…

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Q: The K, of 0.264 M Hydrofluoric acid; HF is 4.22 x 10-4. The % ionization of the acid is: a) 7.62% b)…

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Q: rt A Which of the following actions would shift this reaction toward solid silver chloride? View…

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Q: 15. Write the equilibrium constant for the following reversible reactions. a. CO2 (g) + C(s)  ↔ 2…

A: For pure solid and liquid equilibrium constant  concentration is equal to one.

Q: The K, for AgCl is 1.77 x 10 10 How many moles of AgCl will dissolve in 1 Lof 0.15 M NaCI solution?…

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Q: For the following reaction: 2 A(aq) + 2 B(aq) ⇌ 3 C(aq) Calculate the magnitude of Kc (don't…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: A reaction is nonspontaneous under a certain set of conditions. Select all equations that must be…

A: Spontaneous processes are those processes which take place on their own without providing any energy…

Q: Consider the following equilibrium between chromate and dichromate ions in aqueous solution:…

A: 2  CrO42-(aq)+ 2 H3O+ (aq) ⇌ (r3O72-(aq) + 3 H2O(e)According to Le chaleller's principle-When a…

Q: QUESTION 9 From the results in the ICE chart below, calculate the equilibrium constant, Ke. Fe3+…

A: We have given that reaction                                Fe3+   +       SCN-              ⇌…

Q: Salt K.p Common ion [cation] 5.27 х 10° М [anion] AgX 2.24 x 103 М Х-

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Q: Solid silver sulfate and solid lead sulfate are in equilibrium with a solution containing 9.71×10-3…

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Q: When you balance the reaction      MnO4-   +  S2O32-  -----    MnO2   +    S4O62-  in acid medium,…

A: In a chemical reaction, the gain of electrons is called reduction and loss of electrons is called…

Q: t happened to the amount of CrO42-?  6) Based on LeChatelier’s Principle, as stated above, you will…

A: Ans 5a: According to the LeChatelier’s principle, if a system at equilibrium is subjected to change…

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

A: Such questions are solved by using Le Chatelier's principle, according to which the reaction mixture…

Q: ugunba ae wansAs Predict whether the forward or reverse reaction will occur when the equilibrium is…

A: Equilibrium can be defined as a state of reaction at which rate of forward reaction become equal to…

Q: 2. Write the equation for the equilibrium constant (K) of the reaction 2CrO42(aq) + 2H+ (aq) ⇒…

A: equilibrium constant : a number that expresses the relationship between the amounts of products and…

Q: Consider the relationship between AG and K and answer the following questions. AG = -RT In K When K…

A: The relationship between standard Gibbs energy change (∆G°) and equilibrium constant (K) is  ∆G° =…

Q: 9. Consider the unbalanced chemical reaction equation H3O+ +I+MnO4 → I2 + MnO2 + H2OWhat is the…

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Q: Consider the following reaction. The balanced net equation in ACIDIC environment is: Mno, +1¯ → Mn02…

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Q: Write the equilibrium expression for each of the following reactions. Be sure to pay attention to…

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Q: write an equilibrium expression for each chemical equation involving one or more solid or liquid…

A: The equilibrium expression for the above reaction is  Kc = [CHO2-] X [H3O+] / { [HCHO2] X [H2O] }…

Q: Calculate Ke. for the reaction A (aq) + B (aq) 2C (aq) if at equilibrium [A] = 0.62 M, [B] = 0.53 M,…

A: The Keq of the above reaction can be calculated as follows

Q: If a system is at equilibrium, AG for the reaction will be: Select one: O a. AG 0 AG = 0

A: A reversible reaction can proceed in both the forward and backward directions. If the rate of…

Q: Below is the equation for the reversible reaction between iron () chloride and potassium…

A: Iron III chloride will react with potassium thiocyanate to form the complex ion, iron III…

Q: When finding the order of the reaction with respect to iodate ion.. (Select all that apply.)…

A: The main reaction of iodine clock reaction is: IO3-(aq) + 3HSO3-(aq)   -----> I-(aq) + 3HSO4-(aq)…

Q: Consider a solution of 0.0500 M HF (K,= 7.20 x 10 *) for nos. 25 - 28. Determine the following: 25.…

A: Since you have posted question with multiple subparts as per guidelines we can solve only three per…

Q: What is the equlibrium constant for the following reaction at a temperature of 298 K? HCl(g)  +…

A: The dissociation constant for acid, HCl is as:

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: to 0.85 M solution of NaNO2, you notice that there is violent bubbling, a release of heat, and the…

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Q: Considering the reaction and the information in the Excel table below, what should be entered into…

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Q: Be sure to answer all parts. Calculate the equilibrium constant for the following reaction at 25°C:…

A: Given that, a cell reaction is Mg2+(aq) + 2Ag(s) ⇔ Mg(s) + 2Ag+(aq). The temperature is 25°C = 298…

Q: Consider the following reaction. The balanced net equation in BASIC environment is: Mno, + 1¯ → Mn02…

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Q: Select the correct reaction to represent the dissolution of MgCO3(s) (magnesium carbonate, a salt)…

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