For all of the following experiments, under standard conditions, which species could be spontaneously produced? (a) A lead wire is placed in a solution containing Cu2+ No reaction. YES or NO Cu. YES or NO PbO2. YES or NO (b) Crystals of I2 are added to a solution of NaCl. No reaction. YES or NO I^-. YES or NO Na. YES or NO (c) Cl2 gas is bubbled into a solution of NaI. Cl^-. YES or NO No reaction. YES or NO Na. YES or NO

Q: Under conditions of constant pressure, for which of the following reactions is the magnitude of…

A: Ideal gas equation, PV=nRT Where,  P = pressure  V = volume  n = number of moles  T = temperature  R…

Q: Determine AH°rxnfor the decomposition of the following reaction: 2NOCI(g) → N,(g)+O,(g) + Cl,(g)…

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Q: The standard reduction potentials of the Sn2"/Sn and Ag*/Ag couples are -0.14V and +0.80 V,…

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Q: Balance the reaction below; determine the sum of the coefficients; this is in a basic solution!…

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Q: At 25 0 C, Keq  = 2. 2 x 10 – 3 for the reaction:          ICl   (g)     =    ½ I 2 (g)   +  ½ Cl 2…

A: Given: Keq for the reaction = 2. 2 x 10 – 3

Q: 16. The removal of copper from copper ore can lead to the this reaction being performed in an…

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Q: will the following reaction occur spontaneously? (provide reasoning) AIPO4 + Mg --

A: Given reaction: AlPO4 + Mg → We have to find whether this reaction can occur spontaneously or not.

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Q: Mass of NaOH : 2.021 g   Mass of Solution: 79 g  initial temp: 20.6 C final temp: 22.6. C Change…

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Q: If the AG° of the reaction A --> B is +40 kJ/mol, under standard conditions the reaction: will…

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Q: Give four ways that could be used to increase the production of P2O5 in the reaction when all are…

A: The balanced reaction given is, => 4 PH3 (g) + 2 H2 (g) + 9 O2 (g) → 2 P2O5 (g) + 8 H2O (g) + 25…

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Q: Moving a charge from point A, where the potential is 380 V, to point B, where the potential is 160…

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Q: Calculate the ΔS°rxn of the following reaction at 223°C and standard pressure. =_____J/mol•K

A: The reaction given is,

Q: Molten magnesium chloride is electrolyzed in a cell that operates at 4.5V and 150000A. (a) How many…

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Q: Consider the two half reactions A3+ + e A2+, eo' = 0.780 V and CO2 + H* + 2 e¯ formate", ɛ°' =…

A: Given :  A+3 + e- ----> A+2    E° = 0.780 V  CO2 + H+ + 2e- ------> HCOO-   E° = -0. 420 V

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Q: For which of the following reactions is AS° > 0. Choose all that apply. OC,H2(g) + 4H20(g) → 2C02(g)…

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Q: Predict the product(s) of the following reaction: ОН 1. KMNO4, HO-, heat 2. HО+

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Q: The coefficients on balancing the following reaction will be. A-1 Pb(OH)2 + HCI -> H2O + PbCl2 a)…

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Q: Which one of the following reactions will occur spontaneously at standard-state conditions and 25°C?…

A: Correct Option is Mg2+ + Ca --------> Mg + Ca2+

Q: Under what temperature conditions would the following reactions occur spontaneously? a) 2NH4NO3 (s)…

A: a). Given reaction is : 2NH4NO3 (s) -----------> 2N2 (g) + 4H2O (g) + O2 (g) , ΔH0 = -236.0…

Q: 4. The energy of reaction of benzoic acid is AUo =-26.41 kJ g'. If 1.019 g of benzoic acid was used,…

A: Given,  Energy of reaction of benzoic acid = ΔUrxn = -26.41 KJ.g-1  Mass of benzoic acid = 1.019 g…

Q: 7. Iron, a large component of steel, is obtained by reducing iron (II) oxide (present in hematite…

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Q: Calculate AS° for the reaction 4Cr(s) + 302(g) → 2Cr2O3(s). express your answer in decimal notation…

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Q: Read the following sentences carefully and briefly justify the answer: (i) Combustion of Benzene…

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Q: Calculate Keq for the reaction   Ag+ (aq) + Fe2+ (aq) ⇄ Ag(s) + Fe3+ Ag+ + e- → Ag   +0.80 V Fe3+ +…

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Q: Write balanced equations for the following redox reactions: a. NaBr + Cl2 -> NaCl + Br2 b. Fe2O3 +…

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Q: (b) The following eaction is a1 important process for yuthenis of benzoin: 2 CHO Find out the non…

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Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, K. for the reaction is 5.42 x 104, and…

A: From given data  T1 = 2000 °C = 546300K T2 = 1000 °C = 273150 K                       K1= 5.42×10-4…

Q: 6.105 A piece of lead of mass 121.6 g was heated by an elec- trical coil. From the resistance of the…

A: • The values provided in the question are:-    i) Mass of piece of lead, m = 121.6 g  ii) Initial…

Q: At 799 K, A,G° = -23.35 kJ for the reaction H2(g) + 2(g) = 2HI(g). Calculate A;G for this reaction…

A: The given chemical reaction is as follows: H2(g) + I2(g) ⇌ 2HI(g) ∆rG°=-23.35 kJT=799 K ∆rG=?

Q: If the given statement is true, write T. Otherwise, write F and explain why it is false. 1.…

A: Answer-1 This statement is False   Explanation: In electrochemistry, movement of electrons take…

Q: ΔG= ΔH-TΔS If ΔH=0, what does this mean regarding to the ΔS  if the ΔG for the reaction is +3.4…

A: The change in Gibbs free energy predicts whether the given reaction is spontaneous or not. If the…

Q: 60 50 $40 30 20 10 Course of Reaction Calculate the AH of the reaction. Potential Energy (kJ)

A: The ∆H of the reaction has to be calculated. The ∆H of the products is 15 kJ. The ∆H of the…

Q: For all of the following experiments, under standard conditions, which species could be…

A: The reactions which favors the formation of products at the conditions when the reaction is occurred…

Q: Which of the following reactions has (+)work? Select one: a.C6H6(l)  ➜  C6H6(g) b.SiO2(s) + 3C(s)…

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Q: Balance the following reaction, which occurs in acidic solution. (If the coefficient of a species is…

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Q: Predict whether reaction would proceed spontaneously or not for the following system at 298 K and…

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Q: For the following reaction, indicate the false statement. T/I H₂O + CI HCI + H₂O

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Q: complete: reference electrode is N O T ___   i . i n   c o n s t a n t   p o t e n t I a l ii. r…

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Q: Gaseous chlorine, Cl2, used in water purification, is a dense, greenish-yellow substance with an…

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