At room temperature and 1 atm carbon dioxide (CO2) is a

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Q: The presence of carbon dioxide.

A: Carbon dioxide occurs both in free form or in combination as carbonates. It is present in the…

Q: At 125 °C, 1 mol O₂ and 2 mol H₂ in a chamber have a total pressure of 3 atm. A current is run…

A: Given ,temperature, T = 125 °C  = 125 + 273 K = 398 K            total pressure, P = 3 atm…

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A: In this question, we will select the right statement for brackets used in equilibrium constant…

Q: he standard reaction entropy a

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Q: Consider the reaction: A + B. When this reaction reaches equilibrium, which quantity equals zero?…

A: Equlibrium is the state of a reversible reaction when the two opposing reactions occurs at the same…

Q: Consider the reaction: 2502(g) + O2(g) = 2s03(g) Kc=4.32 If the change in Oxygen pressure is -x,…

A: Dear student this question is related to equilibrium concept.

Q: Using the following graph, determine the value of K, for the formation of ammonia. N2(g) + 3 H2(g) 2…

A: The given graph is :   According to this graph, the concentration of the different reactants and…

Q: A reaction X is exergonic and endothermic under standard conditions; what must be true of X under…

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Q: What is the equilibrium between liquid water and water vapor?

A: The equilibrium between liquid water and water vapor is a phase transition process, which is…

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A: Postulates of Kinetic theory of gas:- The gas particles are always in a state of random motion. Due…

Q: Which is true of the reaction? Br NAOH

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Q: List the important chemical reactions in the production and weathering of concrete.

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Q: वक् A law for the reactions

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Q: Which of the following is the most stable towards heat? * O plastic O sugar O benzoic acid O sodium…

A: Heat stability is the property of a molecule to retain it's structure intact in high temperature.

Q: equilibrium constant, K, for this reaction.

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Q: OH xohn POCI3, pyridine HBr, heat OH OH H₂SO4, heat 1) NaH 2) Ph Br

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Q: Q2A. Calculate the Equilibrium constant (Keg) for the following reaction:

A:

Q: Which of the following statements does not describe what happens to a chemical system under stress?…

A: Hence the correct answer is  It will adjust to maintain equilibrium.

Q: The overall reaction for photosynthesis can be represented by the following equation:   Heat + 6…

A: The thermochemical reactions are largely affected by adding/removing heat via temperature change. If…

Q: The molar solubility of silver phosphate, Ag3PO4, is 1.6 x 10–5 mol/L. What is its solubility…

A: The solubility expression for the given salt is shown below:

Q: How are formation and dissociation constants related? O inverses of each other the product of them…

A: Answer At equilibrium condition Association constant is…

Q: The equilibrium system between hydrogen gas, bromine gas, and hydrogen bromide gas is given.…

A: The given equilibrium reaction is: H2g+Br2g⇋2HBrg

Q: The following reaction is endothermic. KCIO4(s) K(s) + 1/2 Cl₂(g) + 2 0₂(g) AH(1) = 433 kJ Calculate…

A: Recall the given reaction,                         KClO4 s  →  K s  +  1/2 Cl2 g  +  2 O2 gThis is…

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

A: Given that,The equilibrium reaction is

Q: An organic compound P with molecular formula C2H6Ois an active ingredient of all alcoholic drinks.…

A: Organic compound(P) is an active ingredient of alcoholic drinks and it is also used in medicine.…

Q: Consider the following reaction at equilibrium:  2CO2 (g)  2CO (g) + O2 (g)           H = -514 kJ…

A: Le Chatelier principle States that for exothermic reaction:-

Q: What type of equilibria is manifested by the formation of carbon monoxide from the reaction of…

A: Equilibrium is the state of the reaction where the rate of forward reaction is equal to the rate of…

Q: The formation of hydrazine, N2H4, is N2(g) + 2H2(g) = N2H4(1) has the energy diagram shown. Which…

A: The formation of hydrazine,N2H4 is - N2(g) + 2H2(g) ⇌N2H4 (l)  The given reaction is exothermic as…

Q: ΔH for the formation

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Q: A graph of the In(Keq) vs. 1/T allows which of the following to be determined directly from the…

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Q: Describe the Le Châtelier’s Principle?

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Q: Write the basic equilibrium equation for C,O².

A: Basic equilibrium equation of C2O42-

Q: Explain the Le Châtelier's Principle ?

A: Le Chatelier’s principle states that if a given chemical system is present in equilibrium  and a…

Q: How the increased of atmospheric CO2 impacted the acidification of the ocean?

A: The drop in the pH of the ocean water is referred to as ocean acidification. The excessive…

Q: If the temperature of the equilibrium system CH3OH(g) + 101 kJ2 CO(g) + 2H2(g) increases, O [CH3OH]…

A: Le Chatelier's principle :-  It states that , when stress is applied to a  system at equilibrium by…

Q: Consider the following system at equilibrium at 698K: 2HI(g) + 2.49 kcal ->H2(g) + I2(g)  If the…

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Q: Le Chatelier's Principle Chemical Equilibrium LE CHATELIER'S PRINCIPLE Le Chatelier's Principle…

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

Q: Consider the endothermic decomposition of carbonic acid below H2CO3(aq) ⇌ CO2(g) + H2O(1) Where…

A:

Q: Consider the following reaction: CO2(g)+ 3H2(g) 2 CH4(g) + H20(g) AH=+46.7 kJ If heat is added to…

A:

Q: Which of the following statements does not describe what happens to a chemical system under stress?…

A: The question is based on the concepts of chemical reactions. if a reaction is destabilized by…

Q: Derive the equation: pH + pOH = pKw

A: at 25°c possibility of pH  + pOH = pKw  is true.

Q: Over the course of a reaction, to reach equilibrium a) The molarities of the reactants and products…

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Q: What is the reaction that represents ΔHf° for Al2O3 (s)?

A: Thermite reaction is given by:

Q: sealed): CO2%@) + H2Oq) = H2 CO3(aq) AH = negative number The carbon dioxide gas will dissolve in…

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Q: __________  is the solvent in an aqueous solution of sodium sulfate and barium nitrate.     barium…

A: Water is the solvent for in an aqueous solution of sodium sulfate and barium nitrate. Water is…

Q: Is the following chemical reaction exothermic or endothermic? 31 (aq) + H3AS04(aq) + 2H* (aq) 13…

A: Answer: The chemical reaction is endothermic.