Construct the expression Kc for the following reaction. 2 P(s) + 5 Cl2(g) =2 PCI5(g) 1 Drag the tiles into the numerator or denominator to form the expression. Kc =

Q: Perform the conversions between energy units. 411 kJ = 2885 kcal = kJ 6.49 x 106 J = kcal

A: Energy unit conversations.

Q: MnO4 + H20 + ОН MnO2 + Co32- H20 ОН + Note that neither H,0 nor OH" should appear on more than one…

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Q: Enter your answer in the provided box. You are given the following data: H;(g) – 2H(g) AH° = 436.4…

A: Given, a) H2(g) ➝ 2H(g)  ∆H° = 436.4 kJ/mol b) Br2(g) ➝ 2Br(g)  ∆H° = 192.5 kJ/mol c) H2(g) + Br2(g)…

Q: Perform the conversions between energy units. J 558 kJ = kJ 2565 kcal = kcal 8.63 x 106 J =

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Q: Which of these constants does this expression represent? [H][OH] Kf Ka Kw Kb

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Q: Calculate H for the reaction 1 N2(g) + 1 O2(g) → NO(g) 22 given the following information: As…

A: The enthalpy of a reaction is the amount of heat gained or released during the course of a reaction.…

Q: What is the symbol of moles in the ideal gas equation? Select one: a. n b. V c. P d. R

A: Ideal gas equation, PV = nRT Where, n is the symbol of number of moles  P is the symbol of pressure…

Q: For which of the following reactions is AH°rn equal to AH°, of the product? a) CH4 (g) + 12 02 (g) →…

A: Given reactions are :  a). CH4 (g) + 1/2 O2 (g) ------------> CH3OH (g)  b). PCl3 (l) + Cl2 (g)…

Q: What is the AH°rxn for the reaction? CH4(g) + 202(g) = CO2(g) + 2H20(1) !! AH°F CH4(g)= -74.8…

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Q: Using the given data in the table below, calculate the AH°xn for the reaction; PС3 (g) + 3 HСІ (g) —…

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Q: Consider the reaction A→ B with AH° = -97.7 kJ/molpn- What should be the AH° in kJ/molm for the…

A: Interpretation - Consider the reaction A→B with ∆Ho  = -97.7KJ/molerxn then what should be the  ∆Ho…

Q: 2. Identify this reaction. C3H8 + 02→ CO2 + H20 O Single displacement O Combustion Synthesis O…

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Q: 2. ACIS(B) → ACI3(g) + Clz(g) AH = ? Given: A4(s) + 6CI2(g) → 4AC]3(g) AH = -2439 kJ 4ACI5(g) →…

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Q: 5.127 Photosynthesis produces glucose (C6H12O6) and oxygen from carbon dioxide and water:

A: a) Enthalpy of the reaction is calculated as, ∆H0=∑∆Hproducts-∑∆Hreactants∆H0=1(-1274.5 KJ/mol)+6(0…

Q: Using the following information: 2NO(g)  ↔ N2(g) + O2(g)                      Kc1 =…

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Q: Salve for AH for the reaction given the following data. Tell whether the reaction is endothermic or…

A: Exothermic reaction : A chemical reaction is said to be exothermic, if ΔH for the reaction comes out…

Q: -6.3 x 101 oC convert this temperature to K

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Q: 9.69 x 10^6 J = ? Kcal

A: Given :-  energy = 9.69 x 106 J  To convert :-  The above energy in Kcal

Q: For the reaction 2 NOBr(g) <==> 2 NO(g) + Br2 the value of Kc = 1.98 Calculate the value of Kc…

A: For a reversible reaction, the equilibrium constant for the forward reaction is inverse of the…

Q: Determine for the combustion of C6H6(1). C6H6 + 15/2 O2(g) → 6 CO2(g) + 3 H₂O(g) C6H6(1) 42.01…

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Q: g) COBr2 h) HCN i) N2H4 j) CH;COO- k) CN-

A: g) Lewis structure of  COBr2 :   h) Lewis structure of HCN :     i) Lewis structure of N2H4 :

Q: Two aqueous NaCl solutions of equal volume and concentration were kept in flasks and held at…

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Q: 2- Calculate the AH of NaCl when it is heated from 0.0°C to 100.0°C.

A: Given that : Initial temperature = 0.0°C Initial temperature = 100.0°C The heat capacity of NaCl is…

Q: Which one of the equations below is an endothermic reaction? A) SrO (s) + CO2 (g) → SrCO3 (s)AH° =…

A: A chemical reaction can be classified into two categories: Endothermic reaction Exothermic reaction…

Q: Using the data provided in the table below and Method 2 (from the notes), calculate AG'rxn for the…

A: Temperature = 25 ◦C or (273.15 + 25) K

Q: . The data in the table below was obtained for the reaction:…

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Q: Suppose you had used 4.00 grams of NaOH(s) in Reaction 1. What would have been the number of Joules…

A: The equation given is  NaOH (s) → Na+ (aq) + OH- (aq) For the dissociation and dissolution of NaOH…

Q: 5- A chemist is given a nonelectrolyte white powder for analysis. 38.7 g of this substance is…

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Q: Apply Hess' Law to the chemical reactions in question 2 above: Arrange equations A-C so that when…

A: According to Hess's  Law heat of a reaction is the summation of the heat of reactions of the…

Q: 3 A +2 BZ? 6C A = 156.3 g/mol B =862 91mol C = 381.2 gimo) AH= -695.7 kcal /mol %3D molar mass *…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Es(OH), + H(NO,) → |

A: The element 'Es' here is named as Einsteinium and it forms Einsteinium hydroxide because it belongs…

Q: сов - с OH CN он OH OH CN

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Q: Use the information provided to determine ΔH°rxn for the following reaction:   ΔH°f (kJ/mol)…

A: According to Hess´s law for the reaction:

Q: 2NO2(g) N204(g). Kc = 0.212 the reaction proceeds more to the right True False

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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…

A: Since you asked multiple images questions so as per Q&A guidelines of portal I solved first…

Q: 1) 1 eq HCI ? 2) 1 eq HBr Br CI Br CI Br CI Br CI Br Br CI I II III IV V %3I

A: Given reaction is :    Predict the major product of the reaction = ? Options are :

Q: Find ∆G for the following reaction: 2 Al (s) + 3 Br2 (l) → 2 Al3+ (aq) ( 1M) + 6Br - (aq) (1 M)

A: In the given cell reaction, aluminium is being oxidized and bromine is being reduced. The standard…

Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Use the information below to calculate ΔG°298 for the following reaction: NO (g) + O (g)  ⇌  NO2…

A: The given data's are: 2 O3 (g)  ⇌ 3 O2 (g)                                 ΔG°298 = +489.6 kJ…

Q: Consider the reactions 3C(graphite) + 4H2(g) → C3H8(g) AH = -103.8 kJ %3D C(graphite) + O2(g) →…

A: The given thermochemical equations are: 3C(graphite) + 4H2(g)  ----> C3H8(g) ; ∆H = - 103.8 kJ…

Q: 3.06 kPa Ov OP On OT

A: The correct answer is explained below.

Q: Calculate ASsurr for the following reaction at 25 °C: N2(g) 2 N(g) AH°† (kJ/mol) S° (J/mol ·K) N2(g)…

A: The reaction given is, => N2 (g) ⇔ 2 N (g)

Q: Write and balance the reaction for the complete combustion of heptane, C7H16.

A: In a combustion reaction, a substance reacts with oxygen from the air. Combustion reactions happen…

Q: The following is the balanced equation for the reaction of gaseous ammonia with oxygen gas.…

A: The given reaction is as follows: 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g) The enthalpy change of the…

Q: The following equation shows the reaction that occurs when nitroglycerine 3. 12 CO2 + 6 explodes: 4…

A: Given reaction that occurs when nitroglycerine explodes is 4 C3H5O9N3 →12 CO2 + 6 N₂ + O2 + 10 H₂O +…

Q: What would Qc be if the volume of the container decreased by a factor of 3.444 for the following…

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Q: Determine Kc for the reaction 1/2 N2(g) +1/2 O2(g) +1/2 Br2(g) =>NOBr (g) From the following…

A: The equation for the dissociation of NO is as follows: The equilibrium constant of equation (1) is…

Q: Help with 18 please.

A: Heat of reaction = m*Cp*DeltaTm = 100 ml = 100 ml x 1.01 g/ml = 101 gCp = 4.18 J/g.oCDelta T = 33 -…