For NO2 (g) find the value of AH;.(Use Appendix C in the textbook.)

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A: The answer to the following question is-

Q: Pa O band e O a and f O dand g

A:

Q: Define ionization enthalpy and electron gain enthalpy?

A: Ionization enthalpy and electron gain enthalpy are defined as:

Q: 2. Calculate AG° for the combustion of ethane dard hee 2C,H6 + 702) (8)9- brus alooj ot ao >4CO2 +…

A:

Q: The ionization constant for water is 1.14*1015 at 0 °C and 9.60*10° 14 at 60.0 °C. Calculate the…

A: given values of different variables are - from que 19/20 we found that- ∆H = 55.9 kJ/mol ∆G = -83.0…

Q: *d. Express and calculate Q (at to) е. Express and calculate K. f. What value do you expect for…

A: Ecell0=Ecathode0-Eanode0, must be positiveEcell0=Ereduction0-Eoxidation0Ecell0=(-1.72-(-2.76))…

Q: What substances remain undissolved by the acid and alkali

A: ANSWER IS DISCUSSED BELOW

Q: Calculate the AH p(in kJ) va

A: Slope of Clausius clapeyron equation is -∆Hvap/R  As per given equation  Slope = -8756.6  -∆Hvap/R =…

Q: Using the data in Appendix 4, and AHf =-36.40 kJ/mol and S° = 245.91 J/mol K for CH3 Br, determine…

A: ∆H°f = - 36.40 kJ/mol ∆S° = 245.91 J/mol.K Temperature = T = = 298 K ∆G° = ? ( Gibbs free energy )…

Q: Calculate AG° for the reaction shown below using the provided thermodynamic properties information.…

A: Gibbs energy chane (∆G°) of a reaction is given by the relation  ∆G° = ∆H° - T∆S°  ∆H° = enthalpy…

Q: Which expression is correct? Select one: [HC1J? O a. K [Tia,JH,] O b. K. [Tia, f[H,] О с. К [Tia,H,]

A: In expression of Kc pure solid present with gases do not appear in the expression as their active…

Q: Calculate AS° for C3H4(g) + 2 H2(g) → C3Hg(g). Substance S (J/mol·K) C3H4 (g) 266.9 H2 (g) 130.6…

A: Entropy change: Entropy is a thermodynamic state function. The entropy change of a chemical reaction…

Q: Explain how AS could be calculated from a graph of In K, against . 1

A: ∆S is the entropy change for the reaction. It can be calculated from the graph of ln Kp vs 1/T.…

Q: What statement would be appropriate for the ? in the boxes of this picture? ? H. This region is…

A: Formula of water is H2O..If some of h2o molecules are present in a compound,then that compound is…

Q: Explain The Concept of Chemical Potential?

A: The amount of energy the reacting species can exchange either by absorption or release due to the…

Q: For NH4Cl, what must be the sign of AS and the magnitude of TAS relative to AH?

A: We have to tell the sign of ∆S and the magnitude of T∆S relative to ∆H, for NH4Cl.

Q: 4b. What does your decision say about your own values?

A: My decision is to stick with something intermediate that is to explore the moon and search for life.…

Q: Calculate the AS for the following process. rxn Use the thermodynamic data in Appendix G of OpenStax…

A: Entropy is a state function that indicates the degree of randomness of a system. Entropy of a system…

Q: Conc. HNO, H3C. NH КОН NH

A: With HNO3,oxidation takes place and then hydrolysis with KOH.

Q: At 298 K, AH° is 66.4 kJ/mol and As° is 26.9 J/mol K. What is AG° for this reaction at this…

A: Given data, the temperature (T) = 298 K enthalpy changes (∆Ho) = 66.4 kJ/mol entropy changes (∆So) =…

Q: Calculate the AS in cal/mole-K for the conversion of one mole of liquid water to vapor at T is 343 K…

A:

Q: In the following reaction, something is wrong and it will not work as written. Indicate what the…

A: NaCNBH3 is a very weak reducing agent.  Thus it can't reduce carbonyl functionality to CH2 group .…

Q: The hypochlorite ion, ClO-, acts as a weak base. (a) Is ClO-stronger or weaker base than…

A: a) Since in hydroxylamine, the basic character is generated by the donation of lone pair electrons…

Q: What happens to the expression FeSCN2+ (aq) Fe3+ (aq) + SCN-(aq)  when NaSCN is added? wil it favor…

A: According to La-Chatelier principal for an equilibrium reaction if some factors( like…

Q: Calculate AH° for the reaction: CS21) + 202(g) → CO2(g) + 2SO2 AH;° CO2 (9) = -393.5 kJ/mol AH;° S02…

A: Calculate enthalpy of the reaction, CS2(l) + 2O2(g) -----> CO2(g) + 2SO2(g)  ∆H° = ?

Q: At 125 °C, 1 mol O, and 2 mol H2 in a chamber have a total pressure of 3 atm. A current is run…

A: The balanced chemical reaction is:                   2H2 (g)    +   O2 (g) →    2H2O (g)Initial…

Q: The standard Gibbs free energy for the reaction A + B → C is −(3.6x10^2) kJ at 298 K. What is the…

A:

Q: Calculate the AH for the reaction (6 points)

A: Calculate the ∆H for the reaction., NO(g) + O(g) → NO₂(g)

Q: Find AS for the formation of 1 mole of PCl<(g) from its elements. J/K

A: The entropy change for the reaction is shown by the sum of the entropies of the products minus the…

Q: un equilibrium constant of

A:

Q: How does tnis meenanim O aw ? 1. NacN 2.Hz INi

A:

Q: If AH° for this reaction is -198 kJ, what is the value of K, at 1060 K?

A: Given data is Kp1 = 0.365  T1  = 1150 K  Kp2 = ?        T2 = 1060 K  ∆H = -198 kJ

Q: 17. Using the data below, calculate AH; (at 298K) in KJ/mol for the reaction below: SBr4(g) G=77.5…

A: as per Q&amp;A guidelines of portal I solve first question because it comes under multiple question…

Q: Calculate q whe

A:

Q: Estimate AS for the following reactions: a. 2 C10H22 (1) +31 O2 (g) b. HCI (g) + NH3 (g) ---- NH4Cl…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Which anion was the easiest to get the correct result for?

A: Qualitative salt analysis involves detection of anions or cations present in the solution. It is…

Q: What is the degree of ionization (i) for H₂SO₄(aq)?

A: H2SO4 is a strong acid.

Q: 4. At 25° C, the enthalpy change AH° for the ionization of an acid HA is +6.3 kJ/mol, and the…

A: Given  Temperature ( T ) = 25 ℃                              = (25 + 273 )K…

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A: The to the following question is-

Q: 120=233k×5 Find the value of k.

A: Given 120 = 233k x 5

Q: 98 grams of sodium acetate (Mol. wt =82 g/mol) were placed in 764 mL of water such that the final…

A:

Q: HN. NBS, ROOR, hv Br AICI,

A: Given : We have to check whether the given conversion is right or wrong.

Q: АСTIVITY: 1. Determine the AS° for the reaction: H2OL) 69.9 H2SO4L) 156.9 + S° 256.2

A: The data is given as follows:

Q: Calculate the AS for the given reaction. → Ca3(PO4)2(») 2+ Ca +PO,3- (ag) (ag) molar ratio of the…

A:

Q: S (J/K.mol) for steam is than S° (J/K.mol) for liquid water.

A: Since the S0 is directly proportional to the randomness in the motion of molecules or the disorder…

Q: a. What is the value of k in s?

A: We have to find rate constant, decay rate and time needed to do experiment  Given half life = 16…

Q: Use the following information to calculate the standard free energy change (AG°) and equilibrium…

A:

Q: Determine AG° for the phase change CO,(g) → CO,(aq) at 25°C. AH° = -19.4 kJ/mol AS° = +92.3 J/mol•K

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: 8RT 3kBT O use and cuzy to Calculate equal to

A: Most probable velocity: It the velocity given by maximum number or maximum fraction of molecule in…