An equilibrium is established for the exothermic reaction Br₂(g) + 5 F₂(g) ⇌ 2 BrF₅(g). How would each of the following changes affect the partial pressure of fluorine at equilibrium? I know the answers, but I don't understand why they're the answers.  - Decreasing volume means partial pressure goes down - Adding Br2 means partial pressure goes down - An increase in temperature means partial pressure goes up.  (Because of an increase in molecular activity?)

Q: Hydrogen and chlorine react to form hydrogen chloride, like this: H,(g) + Cl,(g) → - 2 HCl(g) Also,…

A: The chemical reaction :  H2(g) + Cl2(g) ----> 2HCl(g)  H2 = 46.2 atm Cl2 = 46.1 atm  HCl  = 48.7…

Q: Hydrogen chloride decomposes to form hydrogen and chlorine, like this: 2 HCl(g) → H₂(g) + Cl₂(g)…

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Q: A chemical engineer is studying the following reaction: BF3(aq) + NH3(aq) → BF3NH₂(aq) At the…

A: Answer: Reaction quotient (Q) : It is the ratio partial pressures or concentrations of the products…

Q: For the reaction: 2 A (g) + B (s) ⇌ 2 C (s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium…

A: Given:  PA = 0.721 atm  PD = 2.72 atm

Q: Suppose a 500. mL flask is filled with 1.9 mol of H₂ and 0.50 mol of HC1. The following reaction…

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 7.3 × 10º: NO,(g)…

A: Given data,Equilibrium constant=7.3×1010Intial moles of NO3=0.27 molesInitial moles of NO=0.27 moles

Q: At a certain temperature, the equilibrium constant K for the following reaction is 0.71: NO3(g) +…

A: Given: For the reaction- NO3 (g) + NO (g) ⇌ 2NO2 (g) Equilibrium constant, K = 0.71

Q: The following reaction is allowed to come to equilibrium and then the volume is increased. PCl3(g)…

A: Phosphorus trichloride reacts with chlorine gas to form phosphorus pentachloride. The equation for…

Q: Hydrogen and fluorine react to form hydrogen fluoride, like this: H₂(g) + F₂(g) → 2 HF (g) The…

A: Le Chatelier's principle:According to the Le Chatelier's principle when a change in concentration…

Q: Consider the following reaction: 2 CH4(g) ⇌ C2H2(g) + 3 H2(g) At a certain temperature the…

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Q: An equilibrium mixture contains 0.350 mol of each of the products (carbon dioxide and hydrogen gas)…

A: Answer:For any reaction, value of equilibrium constant is equal to the ratio of molar concentration…

Q: For the reaction, CO(g) + H₂O(g) = CO2 (g) + H2 (g), the value of the equilibrium constant, K, is…

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Q: The equilibrium constant is 0.15 at a certain temperature for the reaction: SiH4 (g) + 2 Cl2 (g)…

A: Q > Kc  Suggest reaction will occur in the left direction to reach equilibrium Q < Kc Suggest…

Q: Hydrogen sulfide decomposes according to the following reaction, for which Kc is 9.30 x10-8 at 700…

A: Given data: Equilibrium constant Kc = 9.30 x 10-8. Number of moles of H2S = 0.45 mol. The volume of…

Q: 100 ° C,   Br2(g) + Cl2(g) ⇌ 2BrCl(g)   the equilibrium concentrations of the reactants were found…

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Q: For the reaction 2H2O(g) ⇌ 2H2(g) + O2(g) K = 2.4 x 10-3 at a given temperature. At equilibrium in…

A: Given equilibrium equation;   2H2O (g) ⇌ 2H2 (g) + O2 (g) The equilibrium constant for given…

Q: Ammonia and oxygen react to form nitrogen and water, like this: 4NH, (g)+30,(g) 2N, (g)+6H,0(g)…

A: According to Le chatelier principle, equilibrium will shift in such way that counteracted upon…

Q: For the chemical equation SO2(g)+NO2(g)↽−−⇀SO3(g)+NO(g) the equilibrium constant at a certain…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.…

Q: Suppose a 500. mL flask is filled with 1.4 mol Of OC12, 2.0 mol of BrOCI and 0.60 mol of BrC1. The…

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Q: 1a.) 0.367 atm of substance A is added to a reaction flask at 200 °C and equilibrium is established:…

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Q: The equilibrium constant, Kc, for the following reaction is 83.3 at 500 K. PCl3(g) + Cl2(g) PCl5(g)…

A: Given data: PCl3(g)+Cl2(g)→PCl5(g) The equilibrium constant,Kc=83.3 Initial moles of PCl3=0.260 and…

Q: For the chemical equation SO, (g) + NO,(g) = SO,(g)+NO(g) the equilibrium constant at a certain…

A: Equilibrium constant = [Product] / [Reactant]

Q: A chemicai engineer is studying the following reaction: 2 H,S(g)+302(9)→ 2 SO2(g)+2H,O(g) At the…

A: ·Reaction equation :  2H2Sg + 3O2g →            2SO2g + 2H2Og·The equilibrium constant  'Kp'  for…

Q: Suppose a 250. mL flask is filled with 0.50 mol of Cl₂, 1.2 mol of CHCl3 and 0.80 mol of CC14. The…

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Q: Nitrogen and oxygen react to produce nitric oxide according to the following equation: N2 (g) + O2…

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 5.36 × 10*":…

A: The equilibrium reaction given is, Given: K = 5.36 × 1011

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO₂(g) + O₂(g) → 2 SO 3(g) The…

A: This principle is used to predict the effect of a change in conditions on a chemical equilibrium..…

Q: Consider the following reaction:             2 NO(g) + Br2(g) ⇌ 2 NOBr(g)  At a specific…

A: [NO]eq = 0.067 M, [Br2]eq = 0.072 M, and [NOBr]eq = 0.142 M

Q: Write the expression for the equilibrium constant K, for the following reaction. (Enclose pressures…

A: • The given reaction is,         PCl5(g) ⇌ PCl3(g) + Cl2(g)      • We need to write the equilibrium…

Q: Carbon monoxide and water vapor are formed when carbon dioxide and hydrogen react. CO2(g) + H2(g) ⇌…

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Q: For the reaction: 2 A (g) + B (s) ⇌ 2 C (s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium…

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Q: Write the equilibrium constant expression for the reaction: CaO(s) + SO2(9) CaSO3(s)

A: Given chemical reaction: CaO(s)+SO2(g)↔CaSO3(s)

Q: The reaction N2(g) + 3 H2(g) ⇀↽ 2 NH3(g), has an equilibrium constant of 4.0 × 108 at 25◦C. What…

A: At any moment ,If     1)   Q > K        Reaction will proceed in reverse direction to attain…

Q: A student ran the following reaction in the laboratory at 600 K: CO(g) + Cl₂(g) =COCI₂(g) When he…

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

Q: 2 NH3(g)  ⇌  3 H2(g)  +  N2(g) When 1.2 mol of hydrogen gas and 0.40 mol of nitrogen gas are placed…

A: Given that:                  Number of moles hydrogen gas = 1.2 mol  Number of moles nitrogen gas =…

Q: ype of molecule and the concentration of each substance compare to those before the tress was…

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

Q: Consider the following equilibrium reaction: H2CO3 (aq)  ⇌  H+ (aq) + HCO3– (aq);     K = 5.0 x…

A: B option is correct. Q = K, so the reaction is at equilibrium. Q can be used to determine which…

Q: Consider the equilibrium: H2(g) + Br2(g) = 2HBr(g) To a 20.0L flask are added 0.100 moles of…

A: Given, moles of H2 added = 0.100 mol            moles of HBr added = 0.200 mol             volume =…

Q: In an experiment, 0.37 mol H 2 and 0.37 mol Br 2 are mixed in a 1.00-L container (without any…

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Q: The equilibrium constant (Kc) for the reaction: 2NO (g) + Cl2 (g) - 2NOCI (g) is 6.5 x 104 at 35°c.…

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Q: Suppose a 500. mL flask is filled with 1.4 mol of N, and 1.3 mol of NO. This reaction becomes…

A: Given: Initial moles of N2 = 1.4 mol Initial moles of NO = 1.3 mol Volume of flask = 500.0 mL = 0.5…

Q: For the chemical equation sO, (g) + NO, (g) = SO; (g) + NO(g) the equilibrium constant at a certain…

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Q: 2 H₂S(g)+30₂(g) → 2 SO₂(g)+2H₂O(g) At the temperature the engineer picks, the equilibrium constant…

A: The direction of the equilibrium depends on the reaction quotient of the reaction. 1) If reaction…