Le Chatelier’s principle states that “If you stress a system at equilibrium, the system will react to relieve the stress and return to equilibrium”.  The following equation represents a chemical reaction at equilibrium: 2A (g)   +   3B (g)  <===> 2C (g)  + 4D (g)   ∆H = -378 kcal/mol            (g) means gas   In each case below, explain how the system reacts (forward direction, reverse direction or no change): The concentration of A is increased                     Heat is added to the system                                  B is removed from the reaction                             Pressure is added                                                    The concentration of C is increased

Q: H 2 (g)+I 2 (g) rightleftharpoons2HI(g)+Heat How would the equilibrium shift if more gas were added…

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Q: PCI5 (2) = PCI3 (g) + Cl2 (g) AH = Positive Given that when 8.4 mol of PCI5 (g) is mixed with 1.8…

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Q: What effect will adding more SO3 have on the system

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Q: Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3…

A: The given equilibrium reaction is as follows: 3NO2g + H2Ol → 2HNO3aq + NOg

Q: Suppose a 250. mL flask is filled with 1.5 mol of NO₂, 0.80 mol of CO and 0.70 mol of NO. The…

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Q: -5 At − 13.0 °C the concentration equilibrium constant K =8.8 × 10 с Here are some facts about the…

A: Note: As per the Bartleby guidelines, solution of 1st question has been made. For the expert…

Q: direction will the equilibrium shift when each of the following changes is made to a system in…

A: Effect of temperature, pressure or concentration is determined by Le-Chateleir principle.  1) By…

Q: Consider the following reaction: H2(g) + CO2(g) ⇒ H₂O ⇒ H₂O(g) + CO(g) If the Keq = 0.80, calculate…

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Q: Dinitrogen trioxide decomposes to NO and NO2 in an endothermic process (DHo = + 40.5 kJ/mol)? N2O3…

A: 1)  Right  2) Right  3) Left  4) Left  5) LeftExplanation:The given reaction is N2​O3​⇌NO2​+NOand…

Q: For the equilibrium reaction: 2 NOCl(g)  2 NO(g) + Cl2(g) 3.00 mol NOCl was placed in an otherwise…

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Q: Suppose a 500. mL flask is filled with 0.80 mol of Cl₂ and 1.4 mol of HCI. The following reaction…

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Q: Iron(III) oxide and hydrogen react to form iron and water, like this: Fe,O3(s)+3 H,(g)→2 Fe(s)+3…

A: It is worth noting that while writing equilibrium constant expression, we should ignore species in…

Q: Hydrogen is industrially produced by the following reaction between propane and liquid water:…

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Q: Nitrogen and hydrogen react to form ammonia, like this: N2(9)+3H2(9) → 2 NH 3(9) The reaction is…

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Q: Hydrogen chloride is formed by the reaction of hydrogen and chlorine gases. For the reaction at…

A: B) It will shift in the reverse direction and be reactant-favored until equilibrium is…

Q: Methanol and oxygen react to form carbon dioxide and water, like this: 2 CH;OH(1)+3…

A: We have given the Masses of reactant and product as follow Mass of CH3OH = 4.49g Mass of O2 = 2.90 g…

Q: Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) +H2 (g) → 2HCl…

A: Given data Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) +H2 (g)…

Q: Initially, 2.25 mol of carbon monoxide gas, CO(g), and 2.25 mol of water vapour, H₂O(g), are placed…

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Q: For the reaction at 25°C, Kc = 2.6 x 1033 and ΔHrxn -44 kcal/mol. ) How the equilibrium will shift…

A: According to Le Chatelier's principle, if an equilibrium system is disturbed by changing the…

Q: consider the following endothermic reaction in chemical equilibrium: A(g) + B (g) ⇋ C(g) + D(s)…

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Q: Q1. Calculate the overall equilibrium constant for the reaction between nitrogen & oxygen to form…

A: Given equilibrium equations; N2(g)  + O2 (g) &lt;---&gt; 2NO(g) .. (i),  Kc1 = 4.3×10-25 2NO(g)  +…

Q: Carbon disulfide and chlorine react according to the following equation: CS2(g) + 3C12(g) =S2C12(g)…

A: Calculate amount of Cl2 at equilibrium?

Q: Consider the following equilibrium system at 799 K. SO, Cl2 (g) 2 SO2 (g) + Cl2 (g) If an…

A: Given the equilibrium chemical reaction as follows,SO2Cl2(g)⇌SO2(g)+Cl2(g)the equilibrium…

Q: In the context of exothermic reactions in equilibrium, when the temperature is lowered, heat flows…

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Q: Use LeChatlier’s Principle to determine which variable(s) will best favor the products in the…

A: According to Le-Chatlier’s principle, if a constraint (such as a change in pressure, temperature, or…

Q: Consider the following system at equilibrium: 2NH3 (g) + heat = N2 (g) + 3H2 (g) Decreasing the…

A: given2NH3 (g) + heat ↔ N2(g) + 3H2(g)heat is given in reactionSo reaction is endothermic

Q: Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3…

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Q: For the reaction below, Keg = 2.62x10-7 (at 1000. C). If you place 12 atm of nitroger gas and 36 atm…

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Q: Suppose a 250. mL flask is filled with 1.8 mol of CO, 0.60 mol of NO and 0.30 mol of CO₂. The…

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Q: Consider the following chemical reaction: C3H8 + 5 O2     3 CO2 + 4 H2O At equilibrium, the…

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Q: Suppose a 250. mL flask is filled with 0.10 mol of NO₂ and 2.0 mol of O₂. This reaction becomes…

A: Given reaction is : 2NO2 (g) &lt;--------------&gt; 2NO (g) + O2 (g) Volume of solution in mL = 250…

Q: Consider the equilibrium A + 2B=AB2 and the two reaction systems shown below. The system on the left…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: the equilibrium constant for the gas phase reaction N2(g) + 3H2(g) 2NH3(g) is Kc = 4.34 x 10 ^ -3…

A: Equilibriun constant only depends upon the temperature. But the change in pressure and volume only…

Q: Which answer does not describe the following reaction? NO (g)+ O2 (g) 2 NO2 (g) The reaction is in…

A: A reaction that is in dynamic equilibrium means that it does not go to completion as both the…

Q: Consider the following endothermic reaction system at equilibrium: 2SO3(g) # 2SO2(g) + O2(g) Predict…

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Q: Where does the equilibrium shift when temperature is decreased? (an image is attached)   to the…

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Q: Sulfur trioxide gas can be converted into sulfur dioxide gas according to the following equation: 2…

A: Given, Moles of SO3 = 0.568 mol Volume of container = 2.00 L After equilibrium SO2 = 0.185 mol/L

Q: Consider the following equilibrium reaction taking place inside of a closed 3.0 L container: N2(g) +…

A: First, we need to identify the change in concentration of nitrogen (N2) from the start of the…

Q: Consider the following exothermic reaction: A(g) + B(g) + 2C(g) Fill in the missing spots with…

A: We have an exothermic reaction at equilibrium, and we have to predict the direction of equilibrium…

Q: Suppose a 250. mL flask is filled with 2.0 mol of SO₂ and 1.1 mol of SO3. This reaction becomes…

A: In a reaction, where the conversion of reactant to products and the products to reactants is…

Q: Consider the following reaction at equilibrium. What effect will increasing the temperature have on…

A: The given reaction is as follows. C3H8g+5O2g→3CO2g+4H2Ol   ∆H=-2220 KJ Here the forward reaction is…

Q: For the equilibrium:       3NO2(g)    ⇆    N2O5(g)     +   NO(g) Keq= 1.0 x 10 -11.  If a 4.00 L…

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Q: Titanium and chlorine react to form titanium(IV) chloride, like this: Ti(s)+2 Cl₂(g) →TiCl4(!) At a…

A: Given -&gt; Weight of Ti = 4.64 gm  Weight of Cl2 = 1.82 gm  Weight of TiCl4 = 4.64 gm  Volume= 9.7…

Q: The equilibrium system between nitrogen gas, oxygen gas, and nitrogen dioxide gas is given.…

A: A process in which reactants are converted into products is known as a chemical reaction. In a…

Q: Add pressure , where will the equilibrium shift?

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Q: Suppose a 250. mL flask is filled with 0.90 mol of N, and 1.2 mol of NH,. This reaction becomes…

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