Estimate AH for the reaction. нн нн H-S-C-C-S-H+2H–Br Br—C—С—Br + 2 H—S—Н нн нн

Q: (a) If Qc < Kc, in which direction will a reaction proceedin order to reach equilibrium? (b) What…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: Determine whether each of the following S,2 reactions is reversible or irreversible. (a) Br (b) (c)…

A: a) The given reaction is; It is mentioned that the reaction would follow the SN1 mechanism pathway.…

Q: Calculate ?H° for each reaction.a. HO• + CH4 -> •CH3 + H2Ob. CH3OH + HBr -> CH3Br + H2O

A: The chemical equation for the given chemical reaction is shown in equation (1).

Q: Calculate ΔH for the reactionNO1g2 + O1g2¡ NO21g2given the following information:NO1g2 + O31g2 ¡…

A: The given chemical equations are represented as modified equations given below.

Q: 5. What is the AH of the reaction 2KS+ 2K –→ 2K½S? K+S → KS AH = +32.5 kJ KS + K → K2S AH = +38.2 kJ…

A: Solution : KS + K ---> K2S ; ΔH= + 38.2 kJ On multiplying by 2 in above eqn, we have ; 2KS + 2K…

Q: Determine the Keq value for the reaction of I2(g) + I- (g) ↔ I3 - (g) At equilibrium [I2(g)] = 6.61…

A: Reaction equation :  I2g + I-g  ⇌               I3-gEquilibrium values are:· I2g = 6.61×10-4· I-g =…

Q: An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. AH°.…

A: The given reaction is:-          4NH3(g) +5O2(g) → 4NO(g)  + 6H2O(g)  ∆Hof[NH3(g)] = -45.9kJ/mol…

Q: H=? Eq.1 H, + O2 = H,0 Eq.2 N,O, + H,0 = HNO, Eq.3 N, + H= -167 J H= 15 J O2 + H, = HNO, H=122 J

A:

Q: 5. What is the AH of the reaction 2KS+ 2K 2K2S? K+S KS AH = +32.5 kJ %3D KS K K2S AH = +38.2 kJ O…

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Q: eg- Eo-o -l- eg . DCC De, " Dcc Cr cooch COOH

A: DCC i.e. Dicyclohexylcarbodiamide is used as coupling reagent. Its carbodiamide 's carbon acts as…

Q: Compound So, 4). 301 -372 what is AcG° Poc this ceaction at 298 k? -2250z9) A -142 KJ. R) -200 K)…

A: Standard free energy change involving in a chemical reaction is calculated by using the formula ∆rG°…

Q: A) Write the equalibrium expression for N2 + 3H2----> 2NH3 b) which is more favored the reactants…

A: Answers are explained below.

Q: If the reaction in #18, above, is at equilibrium when Keq = 4.0, explain whether or not the reaction…

A: The relationship between Q and Keq will tell whether the reaction is at equilibrium or not.

Q: Given the following reactions: CH4 + 3 02 - 2 CO2 + 2 H20 дн -- 1422 k H2 + 1/2 02 - H20 дн -- 277 k…

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Q: Given the following: NAOH (aq) + HCI (aq) --> H20 (1) + NaCI (aq) DHreaction = -55.83 kJ/mol %3D…

A:

Q: Calculate A,H for the following reaction: 5C(s) + 6H2(9) → C5H12(1) Use the following reactions and…

A: To solve this problem we need to do some mathematical operations with the given thermochemical…

Q: 3.) HAI(CH CH(CH3)2l2 (DIBAL-H) 1.) NBS 2.) NaCN 4.) H*, H2O Thermodynamic Product Br a) 1.) b.) 1.)…

A: DIBAL-H----->>> Reduction of nitriles to imines then after hydrolysis imine converted into…

Q: HO. НО + CH3 H2 н С. °C + H CH3 H2 HO C. N. °C ОН ÓH noradrenaline adrenaline AH? -3182 kJ/mol -246…

A:

Q: Predict the product(s): ö: HÖ HNO, H,SO,

A: The electron-withdrawing group attached to the ring such as -COOH, -NO2, X, etc. direct the incoming…

Q: If Qc < Kc, to what direction will the chemical reaction proceed?    B. forward D. all directions C.…

A: Given that, If Qc&lt;Kc then, direction of the reaction=?

Q: Construct the expression Kc for the following reaction. 2 P(s) + 5 Cl2(g) =2 PCI5(g) 1 Drag the…

A: The equilibrium constant of concentration (denoted by Kc) of a chemical reaction at equilibrium can…

Q: Predict the products. cat. H2SO4 1. H,O heat cat. H2SO4 H2O heat 2.

A:

Q: Calculate the Keq for the reaction: Co(H2O)62+(red) + 4 Cl-  CoCl42- (blue) + 6 H2O

A: A reversible reaction can proceed in both the forward and backward directions. If the rate of…

Q: O H2 + H3CCI --> HCl + CH4 H2 + CCI4- -> HCl + HCC13 hich reaction has a larger value of A in its…

A: A is arrehnius factor or frequency factor . As the no of collision increse value Of A increase.…

Q: Using the data given below, calculate the ΔHo for the dissociation of HCN to its constituent ions.…

A: The given equations can be rearranged as:

Q: 15. Which set of parameters below all indicate a product favored reaction: AG 0 AG0; AS> 0 a b. C.…

A:

Q: 9. Calculate AH., for the chlorination of methane to form chloroform. rxn C-H (413 kJ/mol), Cl-Cl…

A: Given :  B.E(C-H) = 413 KJ/mol  B.E(Cl-Cl) = 243 KJ/mol  B.E(C-Cl) = 339 KJ/mol  B.E(H-Cl) = 427…

Q: In the reaction (CH,CH.),NH + H,O (CH,CH,),NH,* + OH.. Select one: O a. H,0 and (CH,CH,),NH,* are…

A: Given :-  (CH3CH2)2NH + H2O &lt;----&gt; (CH3CH2)2NH2+ + OH-  To identify :-  Conjugates

Q: What Have I Learned So Far? + 50 - 4NO + 6HO Calculate the AH for the reaction 4NH AH = -875.0…

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

Q: Calculate  ΔH0  for the reaction. Enter your answer in the provided box. CH3OH + HBr → CH3Br + H2O

A: using the standard enthalpy of formation table to calculate ΔH0

Q: 3 C2H2 C6H6 at 25 C Calculate the Kp AG° CH6 189.7 KJ/mol C2H2 209.2 KJ/mol

A: From the given data first we have to calculate the ∆G°rxn for the overall reaction . ∆G°rxn =…

Q: N2(8)+ Oz(g) == 2NO(x) classify each of the following actions by whether it causes a leftward shift,…

A: On the basis of Le chatelier's  principle  we find the equilibrium  direction.

Q: Calculate A,G° for the reaction below at 25.O °C 2 Na(s) + 2 H20(€) → 2 N2OH(aq) + H2(g) given A,H°…

A: Given, ∆Ho of the reaction = -366.6kJ/mol. ∆So of the reaction = -154.2J/K.mol. Temperature = 25.0oC…

Q: Calculate A,G° for the combustion of benzene at 325 K. 2 C6H6(e) + 15 O2(g) → 12 CO2(g) + 6 H20(8)…

A:

Q: Calculate delta G for the following reaction: N2 + H2 NH3 Please include all steps

A: Please find the below attachments.     Thank you

Q: a) C(s) + H,O(g) + energy $CO(g) + H;(g) direction of shift effect on Keq increasing total pressure…

A:

Q: 6. Write the sequences of reactions: HNO3 conc A Br2 В H2SO4 conc Fe H2SO4 conc CH3CI А → B AICI3

A:

Q: What is the correct Kc expression for the reaction below? HNO3 (1) + CIF(g) = CIONO2(g) + HF(g)…

A: Since the liquids are rarely compressible then they are not considered in the expression of…

Q: Which of these reactions or processes has a negative DS? (D = delta)       (A) C2H5OH(l)  -->…

A: c) NH3(g)   --&gt;  NH3(aq) because the gas state have higher  disorder than aqueous state there…

Q: Complete this table for the reaction T(k) [N2] [H2] [NH3] [Kc] 500 0.115 0.105 0.439   575 0.110…

A: KC can be calculated by writing the balanced equation.

Q: Calculate [H+] at 25°C for a solution having pOH = 12.35 4.47 x 10-13 M 2.24 x 10-2 M 2.35 x…

A: POH = 12.35  PH = ?  [H+] = ?

Q: -5. Acetic acid's Ka is 1.8 x 10¯5. What can you conclude about the free energy of the dissociation…

A:

Q: Reaction AH at 298 K 3 Y + 2 X2O → 2 X2Y + YO2 146.9 kJ Y + O2 → YO2 - 296.4 kJ O -149.5 kJ O 443.3…

A:

Q: 6. [For the following equilibrium: a) Draw electron-pushing arrows to show the mechanism of the…

A: TO FIND OUT: To draw electron pushing arrows to show the proton transfer mechanism.

Q: If the Keq of a reaction is 2.0, which of the following is a possible standard delta G for this…

A: • The values provided in the question are:-    i) Equilibrium constant for a reaction, Keq = 2.0…

Q: Gौव्यावनेट पोट एम पव्चप्रह वने T.54m 8वोप्ल फ्राc्वणbonaनट ( प्नकाटके ड क०् लए२पीाछमपा्क प्जमीमना…

A: Given: Concentration of NaHCO3 = 1.54 M

Q: Estimate AH for the reaction. нн нн H-S-C-Ċ-S-H+2H-Br Br Ċ-C-Br+2H-S-H H H H H Express your answer…

A: ∆H for this reaction can be calculated using bond energies values . For this we would use a formula…

Q: 11. What is the AH of the reaction 2KS+2K2K₂S? K+S → KS AH = +32.5 kJ KS+ K→ K₂S AH = +38.2 kJ O +65…

A:

Q: CH,(9) + 2 O,(g) AH = -809.0 kJ/mol rxn co,(g) + 2 H,0(g) AH = -81.3 kJ cond 2 H,0(U) Given the…

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.