Write the expression for the equilibrium constants for the followingreactions:a. N2(g) + 3H2(g) 2NH3(g)b. 2SO2(g) + O2(g) 2SO3(g)c. NH3(g) + HCl(g) NH4Cl(s)For reaction 2(a) above, suppose equilibrium has beenestablished. Explain how and why the position of equilibrium will shift in response to thefollowing changes:a. Additional nitrogen is added to the system.b. Ammonia is removed from the system as it forms.c. The pressure on the system is increased. A 1.00 mL sample of dilute acetic acid required 23.4 mL of 0.10 M sodiumhydroxide solution to titrate the sample to a phenolphthalein endpoint (which is assumedto be close in pH to the equivalence point). What was the concentration of acetic acid inthe sample (show your work)? How many significant figures are justified in youranswer? Why?

Q: Consider the following reaction where Kc = 5.10×10-6 at 548 K. NH4CI(s)NH3(g) + HCI(g) A reaction…

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Q: Consider the following reaction where Kc = 9.52×10-2 at 350 K. CH4(g) + CCl4(g) 2CH2Cl2(g) A…

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Q: A mixture of nitrogen and hydrogen was allowed to come to equilibrium at a given temperature. 3H2 +…

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Q: The equilibrium constant of the reaction of Cl2(g) with PCl3(g) to produce PCl5(g) is 51 at a…

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Q: For the following reaction, K = 2.7×108 at 300 K. 3 H2(g) + N2(g) = 2 NH3(g) In an experiment…

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Q: Mercury and oxygen react to form mercury(II) oxide, like this: 2 Hg(1)+O2(g)-2 HgO(s) At a certain…

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Q: H2​(g)+Br2​(g)→2HBr(g) Kc = 2.00 x 10^4  At equilibrium, there are 0.140 moles of H2 and 0.144 moles…

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Q: Consider the following equilibrium: CO2g) + H2g) --> CO(g) + H2O(g) Equal amounts of 0.439 moles of…

A: Given: The reaction is as follows; CO2g+H2g→COg+H2Og The Kc for the reaction=2.92 (At=1260 K) The…

Q: For the equilibrium, H2(g)+I2(g) ⇄2HI(g), what is K if at equilibrium, [H2]=0.0385, [I2]=0.00224 M…

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Q: A flask is charged with 2.00 atm of nitrogen dioxide and 1.00 atm of dinitrogen tetroxide at 25 oC…

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Q: Initially 3.0 mol of nitrosyl bromide, NOBr, is placed in a 5.0 L container and allowed to come to…

A: Solution The constant of a chemical process (usually denoted by the image K) provides insight into…

Q: Why is the answer 28? can someone show me the steps for solving this.

A: The given reaction can be written as

Q: At a certain temperature, the reaction 2HF(g) H2(g) + F2(g) has Kc = 1.2 × 10-13. Does this reaction…

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Q: For the reaction N2O4(g)⇌2NO2(g)N2O4(g)⇌2NO2(g), the value of K at 25∘C25∘C is 7.19×10−37.19×10−3.…

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Q: Consider the following reaction                         2OF2(g) 2F2(g)  +  O2(g)   What is the…

A: Please follow the attached picture for full answer.

Q: A sample of ammonia gas was allowed to come to equilibrium at 400 K. 2NH3(g) -----> N2(g) + 3H2(g)…

A: Given, the equilibrium chemical reaction is as follows,2NH3(g)→N2(g)+3H2(g)the equilibrium…

Q: In the following reaction, Kc = 4.0. C2H5OH + CH3COOH ⇄ CH3COOC2H5 + H2O A reaction was allowed to…

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Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, [H2]…

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Q: Hydrogen iodide dissociates according to the equation 2HI(g) H2(g) + I2 (g). A 0.2 moles of gaseous…

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Q: 85 .  Consider the equilibrium 4NO2(?)+6H2O(?)⇌4NH3(?)+7O2(?)4NO2(g)+6H2O(g)⇌4NH3(g)+7O2(g) (a)…

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Q: At a certain temperature, the reaction 2HF(g) H2(g) + F2(g) has K = 1.2 × 10-13. Does this reaction…

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Q: Consider the following reaction where K. = 1.29×10-² at 600 K. COCI»(g) CO(g) + Cl2(g) A reaction…

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Q: a certain temperature, the reaction 2HF(g) H2(g) + F2(g) has Kc = 1.2 × 10-13 Does this reaction…

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Q: Consider the following reaction where Ke = 5.10 x 10-6 at 548 K. NH4Cl(s) NH3(g) + HCl(g) A reaction…

A: Given data :

Q: . Consider the following reaction:  PCl3(g)+ Cl2(g) ⇌ PCl5(g)                  K = 4.30 x 10-6…

A: Reaction:  PCl3 + Cl2 ⇌PCl5    K = 4.30 × 10-6  Initial :                     2.50M       1.40…

Q: find the equilibrium constant (K) for reaction "3" below by using any/all of the information…

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Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(9)→CaCO3(s)…

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Q: 2 HI(g) ⇌ H2(g) + I2(g) a. At equilibrium the cincentration of HI(g) = 1.05 M, H2(g) = 1.75 M, and…

A: Given, 2HI(g) ⇌ H2(g) + I2(g) Equilibrium concentration of all the species, [HI] = 1.05 M [H2]= 1.75…

Q: Mercury(II) oxide decomposes to form mercury and oxygen, like this: 2 HgO(s)→ 2 Hg(1)+O2(g) At a…

A: Given, Mass of HgO = 9.4g. Mass of Hg = 10.1g. Mass of O2 = 17.2g. The given mass of components is…

Q: A sample of ammonia gas was allowed to come to equilibrium at 400 K.   2NH3(g) --------> N2(g) +…

A: To determine the equilibrium constant for the reaction: 2NH3(g) --------> N2(g) + 3H2(g) Given…

Q: Consider the reaction: N₂(g) +202 (g) = N₂O4 (9) Write the equilibrium constant for this reaction in…

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Q: Mercury(II) oxide decomposes to form mercury and oxygen, like this: 2 HgO(s)→2 Hg(1)+O{(9) At a…

A: Equilibrium constant :-  It is the value of reaction quotient at the time of equilibrium. Actually…

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Q: 4NH3(g)  +  3O2(g)  ⇌ 2N2(g)  +  6H2O(g) If a chemist mixed 2.930 moles of ammonia (NH3) gas with…

A: Moles of ammonia = 2.930 Moles of oxygen = 1.978 Moles of N2 = 0.683  Moles of ammonia at…

Q: Nitric oxide, NO, is formed in automobile exhaust by the reaction of N2 with O2 (from air) N2(g) +…

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Q: Consider the following equilibrium: C2H6(g) + C5H12(g) CH4(g) + C6H14(g); Kp = 9.57 at 500 K…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: The K. for CO (g) + 3 H2 (g) = CH4 (g) + H2O (g) is 9.17 * 10-2. If a 3.5 L vessel is set up with…

A: Normally for those chemical reactions , in which Kc value more than value of Qc , Reaction direction…

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Q: Mercury and oxygen react to form mercury(II) oxide, like this: 2 Hg(1)+O2(g)→2 HgO(5) At a certain…

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Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.320 g NO₂ are…

A: Molar mass of N2O4 = 92.01 g / mol Moles of N2O4 initially present = mass of N2O4  / Molar mass of…

Q: Consider the following reaction where Kc = 1.20×10-2 at 500 K: PCl5 (g)  PCl3 (g) + Cl2 (g) A…

A: Interpretation-  Given a reaction -                                   PCl5 (g)   →   PCl3 (g) + Cl2…

Q: You place 3.00 moles of pure SO3 in a 8.00 L flask at 1150 K. At equilibrium 58% of the SO3 has…

A: Given, Moles of SO3= 3 molVolume = 8 LSo, initial conc. of So3= 38 M =0.375 M

Q: At a certain temperature, the reaction 2HF(s) = H2(g) + F2(g) has K. = 1.2 x 10-13. Does this…

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Q: N2 (g) +3H2 (g) = 2NH3 (g) what is the value of Ke at 500 °C if the equilibrium concentrations are…

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Q: Consider the reaction: SO₂(g) + 1/2O₂(g) ⇒ SO3 (9) Write the equilibrium constant for this reaction…

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Q: Mercury and oxygen react to form mercury(II) oxide, like this: 2 Hg(1)+O2(g)→2 HgO(s) At a certain…

A: Consider the given equilibrium reaction is as follows; 2 Hg l   +  O2 g  →  2 HgOs       Given…