For the following reaction, determine the value of Kc using the given equilibrium concentrations.   [Co(H2O)62+] = 0.294 M [Cl-] = 1.36 M [CoCl42-] = 13.881 M

Q: Consider the following complex ion: [Cu(NH3)4]2+ Calculate the concentration of free, uncomplexed…

A: Given: Initial concentration of Cu2+ ions = 1.0 X 10-3 M = 0.001 M  And equilibrium concentration of…

Q: In a saturated solution of cadmium carbonate at 25 °C both [Cd²+] and [CO]= 1.0 x 10-6 M. Write an…

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Q: Write the chemical formula of 3 possible linkage isomers for [Fe(ONO)2(ox)2]4-

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Q: Given the following reactions and their equilibrium constants, H2O(g) + CO(g) ↽−−⇀↽−−⇀  H2(g) +…

A: The given data is shown below:

Q: Ni(CO)4(g) → Ni(s) + 4CO(g)

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Q: 11. Give the oxidation number of each element in the following complex salt. [Cr (NH3)5 Br] SO4…

A: Given :- formula of complex salt = [Cr(NH3)5Br] SO4  To determine :- oxidation no.of each element in…

Q: The cobalt complexes participating in the equilibrium below comprise a humidity sensor.  From Le…

A: Colour of Co(H2O)62+ is pink and CoCl42-  is blue

Q: In the complex ion [Fe(CN)6], the oxidation number of Fe is Select one: O A. +3. O B.-4. O C. +2. O…

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Q: Observe the physical properties of the metals. Examine each for its state, color, luster and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: B. Cobalt lons 7. Color of CoCl2 (ag) 8. Color after the addition of HCL (ag) 9. Color after the…

A: A question based on equilibrium concept, which is to be accomplished.

Q: Determine the value of Ecell∘, K, ΔGrxno for the reaction

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Q: Write the formation constant expression for [Co(ox)3]3-. The oxalate ligand has a charge of -2.

A: The reaction involving the formation of [Co(ox)3]3- is as follows: Co+3 +3 ox2-→[Co(ox)3]3-

Q: Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate…

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Q: A complex M(SCN)2 can be produced from an aqueous equilibrium in which the M2+ ion is mixed with…

A: Initial concentration of M+2 = 0.0001 M and SCN- = 0.00025 M, equilibrium concentration of M (SCN) 2…

Q: The ion Hg2+reacts with chloride ions to make the complex HgCl4 2- , which has a Kf = 1.1x1016. In a…

A: The complexation reaction can be represented as: Hg2++4Cl-→HgCl4-2

Q: Write the balanced net ionic equation for the reaction of Cl- and AgNO3. Explain, in your own words,…

A: AgNO3 + Cl- --------------> AgCl + NO3- . Is the redox reaction taking place above. Equilibrium…

Q: What is the effect on the amount of solid NiCO3 and the concentrations of Ni2+ and CO32−CO32− when…

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Q: Using the stepwise formation constants given, calculate the net formation constant for the…

A: For a multi-step reaction, M+nL⇌MLn-----KStepwise formation…

Q: 3. Write the balanced net ionic equation for the reaction of Cl and AgNO3. Explain, in your own…

A: The common ion effect It is the effect caused by when in a equilibrium we introduce another reagent…

Q: solvent

A: The name of the comlex is Iron(iii) thiocyanate or Ferric Thiocyanate. It dissolves to give Fe3+ and…

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A: A question based on equilibrium concept that is to be accomplished.

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Q: Analysis of an equilibrium solution of silver chromate indicates that the silver concentration is…

A: We have Concentration of Ag+ to be 1.3*10-4 M, we have to calculate the value of Ksp .

Q: What is the oxidation state of cobalt (Co) in Col2?

A: The compound given is CoI2  Since there are 7 valence electrons in I. Hence it will take 1 electron…

Q: Complex Formation Fill the table with your observations. Indicate in the designated column the…

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Q: 22. Given the reaction: N2 (g) + O2 (g) 2NO (g) Ke = 10.1 at 2000°C If the reaction starts with…

A: At equilibrium for the given reaction  Kc = [NO]2 / [N2][O2] Kc = 10.1 at 2000°C

Q: When Cr(III) is oxidized to Cr(VI), its solubility, mobility and toxicity are dramatically…

A: The solution of the question is given below:

Q: The free energy change for the formation of the complex ion AlF63− is -140 kJ at 25°C. What is the…

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Q: How do you determine the oxidation numbers for the following: a) N2H4 b) Cr2O7-2 c) NH4Cl…

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Q: 4. A 0.010 M solution of AgNO3 is made 0.50 M in NH3 and Ag(NH3)2 complex forms Ag(NH3)2*(aq) Kf =…

A: The balanced chemical equation is given below.

Q: The metal ion M2+ in ammonia, NH3 forms the complex ion M(NH3)62+ (Kf = 5.1x108).  Calculate the M2+…

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Q: The formation constant of a silver cyano complex is 5.6 x 1018 Ag+ + 2 CN' Ag(CN)2 If a certain…

A: Given- Concentration of Ag+=5.0×10-3M Concentration of CN-=0.20M  The formation constant of silver…

Q: What are the net ionic equations when Co2+ is acidified using CH3COOH, then solid NaNO2 is added;…

A: Here we have to write the net ionic equation when Co+2 is acidfied using CH3COOH then solid NaNO2 is…

Q: 6. What would happen to the equilibrium expressed by the reaction in Equation 11.8 if a reagent were…

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Q: what is the equilibrium reaction involved in the process Sulfuric Acid Production using the Contact…

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Q: Determine the oxidation state of the metal atom in each of the following complex ions. ion oxidation…

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Q: What is the oxidation number of copper in the complex ion [CuCl4]2-? Select one: A. -2 B. +4 C.…

A: Any particular element (in binary compound) that is available in group 17 exhibits -1 oxidation…

Q: After completing the experiment, a student finds that the equilibrium concentrations of the…

A: Fe3+ =  8.42 × 10-4 M SCN- = 6.45 × 10-4 M FeNCS2+ = 1.44 × 10-4 M Equilibrium constant (Keq) = ?

Q: For the complex [Co(en)2(OH)2]OH, what is the charge on the complex ion? O -1 +1 O -3 +3

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Q: What is the most likely missing coefficient in the formation equation between cobalt (III) and…

A: Given :-  Co3+ +____ NH3 <----> product   To be determined:- coefficient of NH3 in above…

Q: Calculate the equilibrium constant of the following reaction: 2NO (g) + O, (g)-2NO, (g) = 0.0548 M…

A: Equilibrium constant (K): It can be defined as relation between reactants and products at…

Q: In a blast furnace, carbon monoxide (CO) is used to reduce ferric oxide (Fe2O3) to metallic iron,…

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Q: transition elements are able to show catalytic properties why ?

A: Transition metals show catalytic properties.

Q: Given the thermodynamic data in the table below, calculate the equilibrium constant (at 298 K) for…

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Q: When solid Cd(OH), is added to a solution of 0.10 M Nal, some of it dissolves. Calculate the pH of…

A: To calculate the pH of the solution at equilibrium when solid Cd(OH)2 is added to a solution of 0.10…

Q: In the following equation:   HNO2+ NaHCO3 (yields) NaNO2+H2O+CO2     Why does this result in water…

A: Gas forming reaction: The reaction of acid and metal carbonates which produce carbonic acid. The…