For the reaction N2(g)+3H2(g)⇌2NH3(g). what is the value of Kc at 500∘C if the equilibrium concentrations are as follows: [H2]= 0.30 M, [N2] = 0.50 M, and [NH3] = 1.8 M ?

Q: Decide er these proposed Lewis structures are reasonable. proposed Lewis structure H-C N: : Cl: I :…

A: we have to check if the given Lewis structure is reasonable

Q: What is the major product of the following reaction? a. a Br O a O b Br CH3 d CH3 Br₂, H₂O b. Br CH3…

A:

Q: 1. Fill in the boxes below with the correct reagent, reactant or a) OH b) C) O D g i b) Ẵ 요 OH OH 1.…

A: We have to complete the given reactions.

Q: 4. Give approximate values for the indicated bond angles in the following molecules. H H (₂) veg…

A: Use VSEPR rule to determine bond angle.

Q: Which class/classes* of hydrocarbons is/are reactive to Br2 in CH2Cl2 ONLY in the presence of…

A:

Q: n= 3.s n = n= AP 5d Aim = J = J = J

A: Since, For representation of electron in an orbital we use four type of quantum number-- 1)Principle…

Q: What is a correct conjugate acid-base pair in the following reaction: NH3 + N₂H5+ NH4+ + N₂H4 Select…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: 3. N₂ Draw the molecular orbital diagrams for the following molecules determine the bond order and…

A:

Q: 2. Dr. Dahm has prepared 250 mL of a acetate buffer which contains 0.1 mol of acetic acid (CH₂COOH)…

A: we have to calculate the pH of solution

Q: normal substance 1000X 10,000,000X classification (check all that apply) ✓gas Oliquid Osolid element…

A: Since the intermolecular distance between the particles is extremely large, a liquid or a solid…

Q: What is the wavelength (in nm) of a photon if the energy is 7.15 × 10-1⁹ J? (h = 6.626 x 10-34 J.s)

A:

Q: Which of the following abbreviated electron configuration is correct for the element or ion shown…

A: In given option, the only correct configuration is Cr+3 which is, Cr+3 = [Ar] 3d3

Q: QUESTION 9 Which of the following statement is NOT correct? a. b. C. a b d. In organic chemistry, a…

A: The given problem is based on the chemical properties of alkenes.

Q: Give the elimination product formed in the following reaction: T Br H H CH3 CH₂CH3 OH II

A: We have been given a reaction and we have been asked to choose elimination product of given…

Q: What intermolecular forces are present in propane?

A: Different types of intermolecular forces: Dipole dipole attraction : it can be defined as the…

Q: What is the balanced half-reaction for the oxidation that occurs during this reaction? O Ba(s)→Ba²+…

A: Half reaction: There is only oxidation or reduction Oxidation half: Loss of electrons or increase in…

Q: 1. Hydrogen that is stored "stored" in NH3 can be released through the reaction: 2 NH3(g) → N₂(g) +…

A: Answer:- This question is answered by using the simple concept of Hess law of constant heat…

Q: When 2-chloropropane is heated in ethanol (EtOH), an elimination reaction occurs resulting in…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: Rank the following atoms in order of increasing first ionization energies (i.e., lowest to highest):…

A:

Q: Calculate the amperage required to deposit 41.7 grams of nickel (AW=58.69) from a solution of…

A: we have to calculate the current needed to deposit nickel from the solution

Q: Given the reactant side of the total ionic equation for the neutralization reaction of sodium…

A: We know HCl and NaOH are strong acid and base, hence they will dissociate completely into anions and…

Q: Calcule la energía cinetica promedio por mol, , para el gas O₂ a una temperatura de 15.00 °C.…

A:

Q: Question 8 239 Pun → 136 Xe + 100 Zr +3/p 94 54 40 The reaction above is an example of nuclear A…

A: In nuclear reaction there is disintegration of large nuclei or formation of large nuclei .

Q: What is the effect on the emf of the cell shown in figure below, which has the overall reaction…

A:

Q: Classify the basicity of trimethylamine, (CH3)3N, based on its reactivity in aqueous solution.…

A: Lewis base is any species that donates electrons.

Q: 1.80 L of a 3.50 M NaOH solution Express your answer with the appropriate units. 0 Value μA Part B…

A: The mass of solute required for prepare the solution will be determined by calculating the no of…

Q: For the following reaction, 5.96 grams of iron are mixed with excess chlorine gas . The reaction…

A: Well, it is given Chlorine gas is in excess so it is clear that iron is the limiting reagent. so…

Q: The [OH-] of a detergent solution is 7.8x10-5 M. What is the pH? Use significant figures. Respond…

A: We know the relation between pH and pOH, pH + pOH = 14

Q: 7. 36.7 ml at 825.0 torr to 745 torr 8. 150.0 ml at 10,000.0 torr to 0.00150 torr 9. 25.0 ml at…

A: since you have asked for part 7 to 10 only, we are providing you a solution for that.

Q: Complete the balanced neutralization equation for the reaction below: HNO3(aq) + Ba(OH)₂(aq)

A: Given reaction is acid base neutralization reaction. In this reaction acid and base react with each…

Q: 2. A 463g sample of metal at 35 °C is dropped into a coffee cup calorimeter containing 100mL of…

A: Given the final temperature after mixing is 30 oC. Since water is at a lower temperature and the…

Q: The molar solubility of barium sulfate in a 0.252 M sodium sulfate solution is------- M.

A:

Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

A: we have to calculate the molarity of HCl

Q: Consider the following reaction for the combustion of octane, C8H18: 2 C8H18(l) + 25 O2(g) → 16…

A:

Q: 4. Use Hess's law to calculate the enthalpy of formation of C₂H6 (g) given the following data. AH…

A:

Q: How many moles of BCl3 are needed to produce 5.00 g of HCl(aq) in the following reaction? BCl3(g) +…

A:

Q: Write the net ionic equation to show the formation of a solid (insoluble ionic compound) when the…

A:

Q: 4. Resonance. For each of the following structural formulas, provide the indicated number of…

A: The rules for writing resonance structures are that the position of the atoms should remain same and…

Q: Why is it C?

A: The given equilibrium is CaCO3(s)⇔CaO(s)+CO2(g).

Q: Calculate the energy required to heat 1.80 kg of mercury from -3.3 °C to 17.6 °C. Assume the…

A:

Q: The pH of a fruit juice is 4.3. Find the hydronium ion​ concentration, H3O+​, of the juice. Use the…

A: Given, pH of the fruit juice = 4.3  Concentration of the hydronium ion = [H3O+] = ?

Q: 1- The alkane that expected to have higher boiling point is A-Hexane B-2,2-dimethylbutane 2- Which…

A: Given the following questions. (1) Boiling point  (2) Potential energy graph (3) and (4) I UPAC…

Q: An experimental study of the kinetics of this reaction was undertaken in 0.2 mol L¹ hydrochloric…

A: Reversible reaction:- γ-hydroxybutyric acid (GHBA) ⇄K2K1 γ-butyrolactone (GBL)K1=K2 = 1st order…

Q: please explain more

A: A catalyst is a substance that, without being consumed by the process, speeds up a chemical reaction…

Q: Part A - Strong and 1) Strong vs weak acids a) Determine the pH of 0.1M HCI (strong acid) 6)…

A: The hydrogen ion concentration and pH are related as- pH = -log [H3O+] H3O+ is same as H+as hydrogen…

Q: The equilibrium constant, KcKc, for this reaction is 55. H2(g)+I2(g)⇌2HI(g) If the equilibrium…

A: Kc is equilibrium constant

Q: One of the many nuclear fission reactions 235U can undergo is: 235U + ổn → Kr + jBa + 3 n 92 The…

A:

Q: Calculate the  pH of the cathode compartment solution if the cell emf at 298  K is measured to be…

A:

Q: What is the function of CH2Cl2 in the bromination reactions? Why can it fulfil this role?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Reaction 1: 0 ОН + NaOH (3М) H₂N 1 4 ОН 7 A + ОН HCI (6M) H₂N НО OH 2 0= 5 8 ONa ОН B CIH3N 3 6 9

A: