Which of the following are true? Choose all that apply. If the energy of the activated complex were decreased, Ea would decrease. AE is positive. The reaction is exothermic. The energy of the products is lower than the energy of the reactants.

Q: Free Energy Reactants Progress of Reaction Products Choose all options that apply to the above graph…

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Q: Which of the following is not true of spontaneity?     It happens without the addition of external…

A: A spontaneous process occurs automatically without any external force. It is unidirectional

Q: Which of the following types of reactions is always thermodynamically favorable? a) one that is…

A: Thermodynamically favourable reactions are the one which shows change in energy from high to low or…

Q: Discuss how catalysts can make processes more energyefficient.

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Q: 3. Discuss the concept of chemical equilibrium, including its requirements. Please select all…

A: Chemical equilibrium is the state of a system in which the concentration of the reactant and the…

Q: provides information about the spontaneity of a reaction/process; and <<Question 20 of 32 provides…

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Q: alculate AH for the reaction using the given bond dissociation energies. CH,(g)+2O,(g) — CO,(g) +…

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Q: What is the energy released (or gained signified by the minus sign) value of the reaction 4 2He + 14…

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Q: Consider the reaction. 2 Fe,0, 4 Fe+ 302 AHan = +824.2 kJ %3D The formation of 23.0 g of O2 results…

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Q: Nitrate salts are generally soluble, but as you have learned, nothing has infinite solubility.…

A: Given,  Consider the following data: Ba2+(aq) ΔGf° = –561 kJ/mol NO3 - (aq) ΔGf° = –109 kJ/mol…

Q: If AG°rxn is 10.9 kJ/mol, determine AGxn at 525 K, when TiCl4(g) = 0.750 atm. TiClą(liq) → TİC|«(g)…

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Q: 3. The reduction of 1 mole of cobalt oxide is carried out using CO gas at 1000°C. Calculate the mole…

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Q: Differentiate between Emf, Free Energy, and the Equilibrium Constant?

A: An electrochemical cell is a device which generated electricity by the virtue of flow of electrons…

Q: 79. For each of the following pairs of reaction diagrams, identify which of the pair is catalyzed:…

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Q: The addition of a catalyst during a chemical reaction alters the internal energy. TRUE OR FALSE?

A: The energy associated with the reactant is known as internal energy.

Q: Calculate AG for the reaction E+H --> I + J when [E] = 3.8 uM. [H] = 0.44 uM. [1]= 8.7 UM,…

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Q: For the following "possible" reaction, which are the states of the products in order from left to…

A: The given chemical reaction  is a double displacement type reaction.

Q: Consider the reaction. 2 Fe₂O3 4 Fe +30₂ AHxn = +824.2 kJ The decomposition of 26.0 g of Fe2O3…

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Q: What is the difference between AS and AS°for a chemical change?

A: Entropy is a measure of the randomness of a system. It can have a positive or negative value. It is…

Q: Transition State Ea Reaction Coordinate

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Q: A reaction has a standard free‑energy change of −15.00 kJ mol−1(−3.585 kcal mol−1).Calculate the…

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Q: Define the concept of Equilibrium Constant and Free Energy Changes ?

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Q: (Q80) The enthalpy of vaporization (AH°vap) of water is 44.0 kJ/mol. If the equilibrium constant for…

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Q: 21. Solid ammonium carbamate, NH4CO₂NH2, decomposes to ammonia and carbon dioxide when it sublimes:…

A: Reaction :Equilibrium constant value at 25 oC is

Q: how would you go from a benzene to this?

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Q: Which reaction represents this energy diagram? (8F0-(8)H7 AH --486.3 kJ 21,0(g) O 486.3kJ + 2H2O(g)…

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Q: For the following reaction, AGºrxn = -12.17 kJ/mol at 1700 C. 2 A(g) + B(g) 2 C(g) a. What is the…

A: Given- 2A+B&lt;-&gt;2C.        ∆G°rxn=-12.17KJ/mol  Moles of A=2mol Moles of B=1.40mol Moles of…

Q: Consider the reaction: H + ¿n → 2¾H + ¿n + _}H. Calculate the energy change for this reaction. Is…

A: Energy relesed in a nuclear reaction is,  E= E=Δm×931MV

Q: Which of the following endothermic reactions will always be nonspontaneous? CH4(g) + CO₂(8) →→2CO(g)…

A: The entropy of gas is always higher than solid or liquid because of the less intermolecular forces…

Q: 4. Does growth of corals: Ca²+ + CO3²- → CaCO3(s) cause atmospheric CO2 to increase or decrease?…

A: Growth of corals will decrease the atmosphere CO2

Q: SO2Cl2 (g) = SO2 (g) + Cl2 (g), if the value of Q is greater than Keq, which of the following will…

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Q: 10. How much energy is given off when 1.00 g Fe is reacted with excess oxygen?…

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Q: 250 200 PE 150 (kJ) 100 50 Reaction pathway Use the above potential energy diagram to answer the…

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Q: The standard state Gibb's energy for the reaction below is -120 kJ/mol. 2H,S(g) + 30,(g)=2H,0(g) +…

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Q: The value of K for this reaction is 0.44 at 50.0°C and 0.66 at 100.0°C. What is AHP for the…

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Q: Calculate ΔHo for attached reaction. Classify each reaction as endothermic or exothermic.

A: Given reaction is shown below:

Q: During the Ostwald process, nitrogen monoxide is made from ammonia at about 900 C and then cooled to…

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