. Write the equilibrium constant for the following reactions: a. 3NOg + N2O + NO2 b. Ni(CO)4g) + Nie) + 4COg c. Cis) + 2H2(g) + CH4(g)

Q: A student determines [FeSCN2+] is 0.00011 M at equilibrium. If the initial concentration of Fe3+ was…

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Q: studying the equalibrium of Fe3+ and SCN- with FeSCN2+ Fe3+ (aq) + SCN- (aq) =FeSCN2+ (aq) a.…

A: When the net concentration change of reaction's species gets vanished and no observable decline in…

Q: Copper (II) cation forms a complex ion with four ammonia molecules per the following balanced…

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Q: Consider the reaction IO−4(aq)+2H2O(l)⇌H4IO−6(aq);Kc=3.5×10−2IO4−(aq)+2H2O(l)⇌H4IO6−(aq);Kc=3.5×10−2…

A: Given data :  Kc= 3.5×10-2  Concentration of NaIO4 = 0.908 M  NaIO4 in aqueous solution will give  ;…

Q: At a certain temperature, K = 8.30 × 10° for the reaction FESCN2+(aq) Fe3+(aq) + SCN"(aq) Calculate…

A: Given K = 8.3 × 10-4 Initial Concentration [FeSCN2+] = 2 M

Q: 26. What is/are dominant in the reaction which is at equilibrium and with a Kc equal to 1.5 x 10-10?…

A: We have to tell which option is correct from given choices of options

Q: At a certain temperature, K 8.40 x 10- for the reaction FESCN2*(aq) 2 Fe*(aq) + SCN (aq) +2+…

A: The question is based on the concept of chemical equilibrium. we have to calculate concentration of…

Q: (9) + 2 H2 S(9) C52 (9) 4 H2 (g) uilibrium mixture was analyzed and found to contain 0.44 M H2 .…

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

Q: Which is the correct equilibrium constant expression for the following reaction? Fe2O3 (s) + 3H2(g)…

A: We know , Kp and Kc are the equilibrium constant.  Kp is the equilibrium constant interms of partial…

Q: Consider the following reaction:Fe3+(aq)+SCN−(aq)⇌FeSCN2+(aq)Fe3+(aq)+SCN−(aq)⇌FeSCN2+(aq)A solution…

A: First, the Kc expression for given reaction is determined as follows,

Q: Consider the reaction: Fe* (ag) + SCN (aq) = FESCN?* (ag) A solution is made containing an initial…

A: Given: Concentration of Fe3+= 1.0×10-3MConcentration of SCN-= 8.0×10-4MConcentration of FeSCN2+=…

Q: What is the equilibrium molar concentration of Cu+ in a solution prepared by adding 0.1558 mol of…

A: The reaction is as follows Cu+(aq) +     2CN-(aq)       [Cu(CN)2]-(aq)

Q: 4. You have a test tube in which the following equilibrium is established. Fe3+ (ag) + SCN (ag)…

A: Given: Fe3+(aq)+SCN-(aq)↔FeSCN2+(aq)

Q: At 1200 K in the presence of solid carbon, an equilibrium mixture of CO and CO2 (called “producer…

A: Given: Mole percent of CO    = 98.3% Mole percent of CO2  = 1.69% Total pressure             = 1 atm…

Q: Step 3 How many moles of Fe* and SCN" remain in solution at equilibrium? Use the results of Steps 1…

A:

Q: 27. The equilibrium constant, K, for the reaction PCl5(g) + Cl(g)= If 0.70 mol of PCl, is added to…

A: Given data contains, Moles of PCl3 is 0.70mol. Moles of Cl2 is 0.70mol. Volume of vessel is 1.00L.…

Q: A study of the system, 4NH3(g) +502(g)-4NO(g) +6H0(g), was carried out at a certain temperature. A…

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Q: Consider the reaction IO−4(aq)+2H2O(l)⇌H4IO−6(aq);Kc=3.5×10−2IO4−(aq)+2H2O(l)⇌H4IO6−(aq);Kc=3.5×10−2…

A: Consider the given equilibrium reaction is as follows; IO-4(aq)   +   2H2O (l)   ⇌    H4IO6-(aq)…

Q: equilibrium constant for this reaction

A:

Q: Describe how concentrations of Fe3

A: Given: Fe3+(aq)+SCN-(aq)↔FeSCN2+(aq)

Q: Consider the reaction IO−4(aq)+2H2O(l)⇌H4IO−6(aq);Kc=3.5×10−2IO4−(aq)+2H2O(l)⇌H4IO6−(aq);Kc=3.5×10−2…

A:

Q: You have a test tube in which the following equilibrium is established. Fe* (aq) + SCN (ag) = FESCN*…

A: Since, the equilibrium  is established so by adding common ion will disturb the equilibrium. We have…

Q: 20.60 Commercial silver-plating operations frequently use a solution containing the complex Ag(CN);…

A:

Q: At 503 K the equilibrium constant Kc for the dissociation of N2O4, N2O4(g) ⇄ 2 NO2(g) has the…

A: Since,Concentration = No. of molesVolume

Q: A student ran the following reaction in the laboratory at 534 K: CoCI2 (g) co (g) + Cl2 (g) When she…

A:

Q: Given the following equilibria: Sno2(s) + 2H2(g) Sn(s) + 2H20(g) K. = 8.12 H2(g) + CO2(g) H,O(g) +…

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Q: The equilibrium-constant expression for the reaction Ti (s) + 2CI 2 (g) TICI 4 () is given by O Ti…

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Q: 1. For the equilibrium reaction below, K = 0.125 A(g) + 2B(g) ⇌ 4C(g) What is the value of the…

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Q: For a given reaction: Co* + Fe → Fe* + Co ; [Co**] = 0.40M and (Fe*] = 0.20M a. Which way will the…

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Q: 3. Assume that the reaction studied is actually: Fe³+ (aq) + 2SCN- (aq) → Fe(SCN)₂+ (aq) a. What is…

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Q: The equilibrium constant for the reaction Ni(s) + 4CO(g)      Ni(CO)4(g) is 5.0 x104 at 25ºC. What…

A: Equilibrium constant of a chemical reaction is defined as the value of its reaction quotient at…

Q: A reaction vessel contains NH3, N2, and H2 at equilibrium at a certain temperature. The equilibrium…

A: Given

Q: What is the equilibrium constant for the reaction NO2(g) 2 N2O«(g)? A. [NO2] [N204] [NO2]² В. [N204)…

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Q: The equilibrium constant for the reaction                         2 KAl(OH)4(aq) + 4 H2SO4(aq)  ⇆ 2…

A: Equilibrium constant ( Kc ) :- It is the ratio of products of concentration of products to product…

Q: A 6.42% (w/w) Fe(NO3)3 solution has a density of 1.059 g/mL. (MM of Fe(NO3)3 = 241.86 g/mol).…

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Q: (b) Determine the equilibrium concentrations for Fe* (aq), SCN" (aq), and Fe(SCN)²* (aq). [Fe* ]eg…

A: Part 3 : The reaction is given as : The equilibrium concentration are :

Q: Consider the following reaction: A2 + 2B+2 AB The initial concentrations are [A2] = 0.69OM and [B] =…

A:

Q: A student set up the reaction with 0.081 M Fe and 1.0x10 M SCN. They end up with an equilibrium…

A: Given that, Initial concentration of Fe3+ = 0.081 M  Initial concentration of SCN- = 1.0×10-4 M…

Q: A sample of PCI, was placed in a container and the following reaction was allowed to come to…

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Q: n a 5.00 liter container, 0.002 moles of phosgene are introduced. Calculate the equilibrium…

A: Given that : The number of moles of phosgene = 0.002 moles The volume of the container = 5.00 L…

Q: 20. 1.25 moles of NOCI were placed in a 2.50 L reaction chamber at 427°C. After equilibrium was…

A:

Q: 2. Which is the correct equilibrium constant expression for the reaction below? Ca3(PO4)2 (s) S…

A: Given  Reaction  Ca3( PO4)2   ⇌  3 Ca2+( aq)   + 2 PO43-(aq) Equilibrium Constant ( K )   = ?

Q: NH3(9) + 502(g)-4NO(g) 6H20(g), vas carried out at a certain emperature. A system was prepared with…

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Q: The following reaction is at equilibrium and being monitored by a chemist : 2NOF (9) 2NO (g) + F₂…

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Q: 1.40 moles of H2O2 were placed in a 2.00 L reaction chamber at 307ºC. After equilibrium was reached,…

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Q: EDTA is a complexing agent commonly used in chemistry and chelation treatments. Determine the…

A: The equilibrium reaction given is, => Pb2+ (aq) + EDTA4+ (aq) ⇔ Pb(EDTA)2- (aq)…

Q: The equilibrium constant, K, for the reaction: N2O4 (g) ⇄ 2 NO2 (g) At 25oC it is K = 170. Suppose…

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Q: In an analysis of interhalogen reactivity, 0.420 mol of ICl was placed in a 5.00−L flask, where it…

A: During a reversible reaction process there comes a state at which the rate of forward reaction…

Q: Solubility product of silver chloride is 5.0x 1013. The quantity of potassium chloride to be added…

A: We will first calculate concentration of chloride ions needed to precipitate AgCl, then convert it…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.