erm symbol of this state?

Q: Consider the following generic reaction: A + 2B C + 3D, AH-176 kJ. Determine the value of AH for…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: 3. Let the compound below serve as your starting material, compound A: LOH

A: Compounds can be classified as primary, secondary or tertiary based on number of carbon atoms they…

Q: festet Sully the Regent १ CO₂ Ef دهار 2 CO₂L Walt

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: At 25C delta H= 136.98kj and delta S= 130.48 j/K for the transition shown. Based on this data…

A:

Q: N/A 13. Mass of test tube, beaker and cyclohexane N/A 14. Mass of test tube and beaker 16.4379 g 15.…

A: 20. freezing point  depression = [ 6.21 - 4.86 ] = 1.35 0C Average freezing point depression…

Q: One rider rides the bicycle for 50 km. He hears unwanted sound from chain drive and brakes. He…

A: Oil: It is a viscous and nonpolar liquid that has the molecular formula C8H18. Oil has floating…

Q: At 75.0 °C, water has an equilibrium vapor pressure of 289.1 mm Hg. If 4.22 g H₂O is sealed in an…

A: The explanation is given below-

Q: Snitial Sinal B Sfinal A Sanal Sinal 13V3 Based on the image, which system has a AS of zero?

A: S i.e entropy of any system is defined as the randomness in the movement of the molecules. Hence ΔS…

Q: D 1. a. s b. C. रे X Но OH N Cro3 Hs04 SOCI 1. MCPBA 2. CH3 CH₂ Mg Br THF 3. Hcl Workup PCC CH₂2

A: CrO3 , H2SO4 is used as an oxidising reagent. It oxidized primary alcohol to carboxylic acid.  In…

Q: H3C-CH₂-C-N_CH3 + NaOH H/4₂0 #2 = HD HI #20 heat # 9-40 H₂C-CH₂-C²-N-CH3 + HCl Homb- un heat H₂O и…

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Q: Differentiate between Fermi level and Fermion.

A: Step : 1             Differentiate between Fermi level and Fermion.

Q: Calculate AH for the following balanced reaction in kJ: 3NO2 (9) + H20 (1) → 2HNO, (aq) + NO (g)…

A: Given balanced reaction,      3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g)

Q: the phase diagram of CO₂ below. 72.9 atm Supercritical fluid

A: The gas temperature cannot be liquified even high pressure can be applied.

Q: Briefly describe the contributions of Walter Nernst, T. W. Richards, Max Planck and G. N. Lewisin…

A: The third law was given by Walter Nernst. It states that the entropy of a system at absolute zero is…

Q: Fill in the table below for a system that does 98 kJ of work on the surroundings and overall absorbs…

A: According to 1st law of thermodynamics; ∆U = q + W where  ∆U = Internal energy                q =…

Q: We discussed in class (several times) how the Boltzmann distribution can be used to relate the…

A: Boltzmann distribution analysis can be used to identify the relative proportions of different…

Q: Question 22 Which of the following Lewis structures will have resonance forms? CI - C || OIN -:

A: Resonance structure :  It is the group of more than one Lewis structure , that is representing a…

Q: Using the following data O₂ (g) SO₂ (g) SO3 (g) Af He/kJ mol-1 0 -296.8 -395.7 AfGe/kJ mol-1 0…

A: The following idea applies for enthalpy, entropy as well as Gibb's free energy.

Q: Ksp values a

A:

Q: what if the given condition is Q>kc with the same given

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: For each statement choose whether it is True or False. a. Decanting is a separation technique where…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: 2 Fe,0, (s) 4 Fe (s) + 3 02 (8) first, predict the sign of AS AS- I[Sal the sign of AS is…

A: The reaction is given as follows: 2Fe2O3s→4Fes+3O2g

Q: Suppose two different states (with no degeneracy so that g1=g2=1) have energies E2=2x10-22 J and…

A: Relative population is given by following equation.

Q: A,H° = 86 kJ mol-1 , A,S = - 140 JK-1 mol-1 ,T = 299 K %3D Express your answer as an integer.

A:

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A:

Q: If you squeeze the test tube tongs, the test tube will face extra pressure during an ongoing…

A: A question based on general chemistry that is to be accomplished.

Q: T= 549 K

A: ∆G° = - 2.303 R T log K  Where  ∆G° =  -15.9 KJ/mol  R = 8.314 J/mol K  = 8.314 x 10-3 KJ/mol K T…

Q: Excitation is the process in which a chemical species absorbs energy and returns to a lower energy…

A: Matter has 2 types of energy states based on energy difference i.e. Ground State(GS) and Excited…

Q: 9. The freezing point depression can be calculated using the equation AT/ Ky mi where AT is the…

A: 9) Given,  Freezing point depression, ΔTf = Kf m i  where ΔT is the change in freezing point, I is…

Q: It is either  ↑ or ⇅

A: The electronic configuration of a hydrogen atom is 1s1. The combination of two hydrogen atoms forms…

Q: Determine the product of the electrocyclic rxn heat С. D. А. B.

A:

Q: Given the following data: C2H4(g) + 3O2(g) -> 2CO2(g) +2H2O(l) deltaH = -1411.0 kJ 2C2H6(g) +…

A: The Hess's law states that the complete enthalpy of the reaction changes, which do not depend on the…

Q: Why is it important to distinguish between the standardstate and the reference state of an element?

A: Standard State is the thermodynamically most stable state, also known as reference state of an…

Q: For 1-bromo-3-methylbutane, which of these staggered Newman projections has the highest energy? Br…

A: The largest groups that are opposite to each other in Newmann projection is highly stable due to…

Q: Classify each function as a path function or a state function.

A: State function depends only on the initial and final states but path function depends on the entire…