Calculate AG in two different ways for the combustion of benzene: 2 C6H6 (1) + 15 02 (g) - 12 CO2 (g) + 6 H20 (1) Are the two values equal?

Q: Which of the following reactions would have a positive AS°? (i) Na₂SO4(s)- 2 Nat(aq) + SO4²-(aq) 6…

A: ∆S is positive if ∆ng is positive  ∆ng = total gaseous moles of products - total gaseous moles of…

Q: What is the conjugate acid of CO32-?

A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…

Q: 2) What are the values of E, pe and AG for the reaction in 1-i) when pH=8, [Mn²+]=104 M,…

A: According to the question we have, The pH is given by = 8 The concentration of the Manganese ion is…

Q: How does  14Si have the same valence of 126C ?

A: A group in a periodic table is the vertical column of elements having the same chemical properties…

Q: The commercial production of nitric acid involves thefollowing chemical reactions:4 NH31g2 + 5…

A: Molecules or the chemicals that are released by the brain and are carried by the nerve cells to…

Q: [Li],[Cd1,Se,(SPh)16 + H2NC16H 33 → [CdSe]„(H,NCH)m+ Other Products Can Someone help me balance this…

A: The given reaction is,    [Li]4Cd10Se4(SPh)16 + H2NC16H33 → [CdSe]n(H2NC16H33)m + other products.…

Q: (A).  Describe/draw the formation of bond in the following compounds:                (i) CaF2…

A: Ionic bond form by complete transfer of electron between metal and non-metal  Covalent bond is…

Q: containing carbon, hydrogen, and oxygen produced 0.1450 g of CO₂ and 11) Combustion analyses of…

A:

Q: What is the purpose of the hexane in the halogen displacement? Intowhich layer (water or hexane)…

A: The purpose of hexane in the halogen displacement reaction is to act as a solvent. Hexane is a…

Q: 2NH4Cl + H2CO3 → CO(NH2)2 + 2HCl + 2H2O a) The maximum daily dose of NH4Cl for adults is 12 g.…

A:

Q: Answer ALL parts of this question. An aspirin tablet dissolved in sodium hydroxide solution gave…

A: We know aspirin is a very famous drug used to reduce fever and to relieve mild to moderate pain from…

Q: + I HO + a. Favored by thermodynamics and kinetics b. Disavored by thermodynamics and kinetics…

A: Given pka of H20 = 15.7 pka of HI = -10 I- is more stable  than OH-  and  SN2 REACTION  NOT…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4(ag)…

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: Calculate the standard free energy change (AG") for the transfer of electrons from succinate to…

A: The two reactions are succinate <=> fumarate + 2H+ + 2e-ubiquinone + 2H+ + 2e- <=>…

Q: Given the following Reaction: 2N2202 (s) + 2H20 (1) ® 4NAOH (s) + O2 (g) DH°= -126 kJ Explain…

A: Endothermic reactions are those reactions in  which the reactants absorb heat energy during product…

Q: Calculate K1 for the reaction: Fe(s) + H2O(g) ⇔ FeO(s) + H2(g)              K1 = ? given the…

A: H2O(g) + CO(g) <--> H2((g) + CO2(g)        K2=1.6 FeO(s) + CO(g) <-->Fe(s) + CO2(g).…

Q: -96 -5 +1 +4 +5 PbSO.(s) + H*(aq) + 2CI (aq) = Pb(s) + HSO, (aq) + Cl2(g)

A: The given reaction is, PbSO4(s) + H+(aq) + 2Cl-(aq) ---> Pb(s) + HSO4-(aq) + Cl2(g)

Q: 82. The space shuttle Orbiter utilizes the oxidation of methylhy- drazine by dinitrogen tetroxide…

A: Answer:For a reaction, enthalpy is equal to enthalpy of formation of product and reactants and its…

Q: (4d-202) A buffer solution is made by mixing H3PO4 and NaH2PO4 in water. How does this buffer system…

A:

Q: From the reaction CaCO3+CO2+H2O= Ca2+ + 2HCO3-   A.) Show how it affects the chemistry of water,…

A: CaCO3 is a salt of a weak acid, H2CO3, and strong base, Ca(OH)2, therefor the solution of CaCO3 is…

Q: ii, v O iii, iv O ii, v Oi, iv O i, iii

A: We know that,   ΔSreaction°​ = ΣΔSproducts° − ΣΔSreactants° From this equation we can understand…

Q: Q26 C-b). Find the oxidation number of the underlined element in the following: (1) CH,O6 ? (ii)…

A: Oxidation number of C and Mo are as follows.

Q: Suppose you decreased the pH of the biotin solution from 7.0 to 3.0 - what would happen to the…

A: We have to explain the effect of decreasing pH on the structure of the biotin.

Q: The oxidation of glucose 1C6H12O62 in body tissue produces CO2 and H2O. In contrast, anaerobic…

A: Equilibrium is established when the rate of forward reaction becomes equal to the rate of backward…

Q: Determine the physical states for the products and then determine which factor does NOT drive…

A: (i): Since KOH is a soluble salt, it is completely soluble in water. Hence state of KOH is aqueous…

Q: Dihydrogen phosphate, H₂PO₄⁻(aq), undergoes the following acid base equilibria in blood: H₂PO₄⁻(aq)…

A: The Henderson-Hasselbalch equation is expressed as, pH=pKa+logA-HA......(1) Where, [A-] is the…

Q: The compound YBa2Cu3O7 is known as a defect perovskite. What does this mean if you were to describe…

A: The answer is attached below-

Q: Calculate the Gibbs free energy change associated with the flow of electrons from ubiquinone (E =…

A: Gibbs free energy, is recognized as the Gibbs function or the free enthalpy, is an amount that is…

Q: (A) Kc = [N₂][H₂]³ 2[NH3] (B) Kc [N₂] + 3[H₂] (C) Kc N₂(g) + 3 H₂(g) = 2 NH3(g)? = (D) Kc = (E) Kc =…

A: We can write the expression for equilibrium constant by considering the concentration of reactants…

Q: (2) Using the values for standard free energies given in Table 2.5, calculate AG298 for each of the…

A: Using the standard gibs free energy change to calculate ∆G°

Q: N-benzylethanamide Draw the molecule on the canvas by choosing buttons from the Tools (for bonds),…

A: We have to draw the given molecule.

Q: 2. The addition of dimethylglyoxime, H₂C4H6O₂N₂, to a solution containing nickel(II) ion gives rise…

A: Given :

Q: 16- when a drop of starch solution was added to a brown solution of a Substance (A) it turns dark…

A: To identify the substance (A) and substance (B)

Q: (i) What is the difference among 1, 2, and 3?

A: The dissociation constant is the equilibrium constant for the dissociation of the complex. The…

Q: Given the following data: 2C6H6 (l)         +          15O2 (g)          →        12CO2 (g) + 6 H2O…

A: we have to calculate ΔG° for the reaction 6 C(s) + 3 H2(g)  --> C6H6(l)

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.