The equilibrium constant, kp, for N2O4 <---> 2NO2 is .14 at 25oC. Calculate ΔGo from this constant,

Q: (Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank. If no…

A: The following states can be assigned to the chemical compound:  Solid = s  Liquid = l  Solution in…

Q: Is this compound Polar? and  Identify the geometry around each Carbon atom  1.linear 2.trigonal…

A: A compound is polar if it has non-zero net dipole moment.

Q: C₂H6, C₂ H₂ and C₂ H₂. Draw their Lewis Саны Сен Structure and note the molecular geometry and the…

A: This is simple problem of hybridization and determining the geometry of the molecule given. In each…

Q: Calculate the grams of the indicated product when 17.7g of the first reactant and 10.0g of the…

A: 1)  Given Mass of Al2S3 = 17.7 g  Molar mass of Al2S3 = 150.16 g/mol  Given Mass of H2O = 10.0 g…

Q: For the following reaction, 15.1 grams of chlorine gas are allowed to react with 45.4 grams of…

A:

Q: For the chemical reaction H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol. What is the molar enthalpy…

A: Molar enthalpy can be calculated by multiplying the given equation by 3 because we required this…

Q: Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of…

A: To calculate the change in mass of goldfish we would use the given data.

Q: For the chemical reaction Ca (s) + 12 O₂ (g) → CaO (s) AH° = -635 kJ/mol. What is the molar enthalpy…

A: • The given equation is,  Ca + 1/2 O2 → CaO ; ∆H° = - 635 kJ/mol…

Q: 4.) The following data were obtained for three minerals from a granite: Mineral #7Rb/St 7St/St…

A: Sr87Sr86t, R87bS86rt are the isotopic ratios present at time t and Sr87Sr860 is the isotopic ratio…

Q: How many mL of water should be added to 1 mL of 12.7 M X to create a solution of 0.100 M X?

A:

Q: Calculate the G in kJ for the following cell: Cd(s)|Cd2+(0.250M)||Pb2+(0.00250M)|Pb(s)  Eocell=+1.50…

A:

Q: 3) How many moles of solute are in each of the following solutions? 1.5 L of 1.20 M sulfuric acid…

A: Number of moles = Molarity × Volume

Q: 3) Which reaction occurs at a saturated calomel electrode a) H* (aq) + e- ---> ½/2 H₂ (g) b) AgCl…

A:

Q: A solution is 0.0045 M in both Pb² and Ca". Solid Na₂SO4 is added to precipitate the sulfates. What…

A:

Q: Suppose you are studying the catalyzed decomposition of hydrogen peroxide 2H₂O₂- 1 2H₂O + 0₂ if you…

A: In the given question, we have to calculate the initial rate of the reaction,  First of all, we have…

Q: Electrolysis - 4.00 Amps of current is passed through a solution of NiSO4 (aq) for 12.0 minutes.…

A:

Q: The following alkene is treated with Cl₂. What is the name to the product? OH K OH + Cl₂ --------> ?…

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Q: 2) If the BOD; of a waste is 220 mg/l and the ultimate BOD is 320 mg/1, what is the rate constant?

A: BOD -: it refers to biological oxygen demand.  It is the actual requirement or demand of…

Q: 2 Stereochemistry 1 Draw 1-bromb - 1. ethanol in 3 dimensions Boraw 1-bromo -1- thanse in a Fischer…

A: Since you asked multiple questions so as per Q&amp;A guidelines of portal I solved first question…

Q: An arctic weather balloon is filled with 21.7 L of helium gas inside a prep shed. The temperature…

A:

Q: Consider the reaction N₂(9) + 3H₂(9) 2NH3(9) Using the standard thermodynamic data in the tables…

A: Aim : to calculate ∆Grxn

Q: 4. Write out the steps necessary to convert the compound on the left into the compound on the right…

A: In toluene CH3 is o/p directing NH2 is also o/p directing. It is stronger o/p directing than CH3…

Q: Ph S H3CC-Br CH3CH2 H₂O

A: Given reaction is an example of nucleophilic substitution reaction of second order, in which a…

Q: 10) Is the electronic geometry of the Sulfur atom retained when H₂S is protonated to produce the ion…

A: The electronic and molecular geometry of a molecule can be determined by the number of bond pairs…

Q: The compound with the following Lewis structure is acetylsalicylic acid, better known as aspirin:…

A: We first determine the hybridization. We know  The bond angle of  SP3= 109.5°  SP2= 120°  SP= 180°…

Q: Calculate the current (mA) required to deposit 0.28 g of platinum metal in 4.0 hours from a solution…

A: The current (mA) required to deposit 0.28 g of platinum metal in 4.0 hours from a solution of…

Q: (3) 11. In a titration it is found that 97.7 mL of 0.154 M NaOH(aq) is needed to neutralize 25.0 mL…

A:

Q: Co(II) was used as an internal standard to analyze a sample of Ti(IV) with atomic absorption…

A: The equation used in the internal standard method is given below. Absorbance of AnalyteAbsorbance of…

Q: Part D Application of Hess's Law a. Write in your experimentally-derived enthalpy values in the…

A: The enthalpy of reaction, ΔH0rxn is: ΔH0rxn= ΔH0f(products)- ΔH0f(reactants)

Q: It is desired to separate bismuth, copper, and silver in a solution that is 0.0562 M BIO+, 0.125 M…

A: The explanation is given below-

Q: QUESTION 6 How many grams of water are needed to react with 18.2 g of Mg 3N 2 in the following…

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Q: 2) A cyanide ion selective electrode obeys the equation : E (volts) = constant - 0.05916 log [CN-]…

A: We will first calculate the numerical constant because we have to use this constant for solving the…

Q: Generally speaking, what does the size of the reaction quotient typically indicate regarding the…

A: Reaction quotient is defined as the ratio of the concentration of the products and the reactants at…

Q: Anhydrous oxidations of primary alcohols can stop the oxidation at the aldehyde stage. A common…

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Q: 5 cobalt (III) sulfide 6 7 sodium phosphide 8 iron (III) iodide 9 strontium chloride nickel (II)…

A: Answer:- This question is answered by using the simple concept of writing the chemical formula for…

Q: During the discharge of the following cell: Fe (s) | Fe2+ (aq) || Sn4+ (aq), Sn2+ (aq) | (Pt) Fe2+…

A: Answer:- This question is answered by using the simple concept of electrochemical cell in which…

Q: Diagram the electron transition that occurs when photons having energy equal to 5.00 x 10-¹⁹ Jare…

A: In this question, we have to follow the preceding question to draw the diagram for electron…

Q: Double bonds in triple bonds be polar bonds explain .

A: Triple-bond compounds are called alkynes which have sp hybridisation on the central carbon. It is…

Q: c) OMe From

A: The Retrosynthesis of the following compound is given below

Q: Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of…

A: First we would calculate energy of water using the gi en experimental data .  Then using the…

Q: 2. 16 There I four geometric isomers of C₁, Hg, Build structures. One of the 3 of each structure and…

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Q: You calibrate a fluoride ion-selective electrode (F) with a series of fluoride standards. Plotting E…

A: Given that  The plot E (mV) vs. Log [F-] in fluoride ion-selective electrode gives a straight line…

Q: sh + NaOCH₂CH₂ NaOH (aq) 1. NaOCHy 2. H₂0¹ 1. add slowly 2. HCI 1. NaOCH 3, CH₂OH 2. CH₂CH₂CH₂Br 3.…

A: We have to give the major products of the given reactions.

Q: 1. How many mL of 0.358 M H3PO4 would it take to neutralize 25.0 mL of 1.15 M Mg(OH)2? b.The [H3O+]…

A: we have to calculate mL of 0.358 M H3PO4 needed to neutralize 25.0 mL of 1.15 M Mg(OH)2

Q: Exactly 23 100.00m

A:

Q: How many stereoisomers of 2-methyl-heptan-4-ol could form? How many would you expect to form? In…

A: Answer:  Stereoisomers are generally defined as the isomers that have the same composition but that…

Q: Br Br 1. NaNH2 (excess), NH3 Provide structure for Step 1 above. 2. CH3Br Provide structure after…

A: NaNH2 is a strong base it abstract proton easily and formed alkyne in case of 1,2-dibromo compound.…

Q: TPA Add the necessary reaction conditions above or below the arrow in this organic reaction. Also,…

A: Given reaction is epoxide ring opening under acidic condition Oxygen of epoxide takes proton and get…

Q: Using the equations SrO (s) + CO₂ (g) → SrCO3 (s) AHº = -234 kJ/mol 2 Sr(s) + O₂(g) → 2 SrO (s) AH°…

A: Hess's law states that the overall change in enthalpy for a chemical reaction is equal to the sum of…

Q: What volume of 2.3 M solution of sodium carbonate is needed to deliver 100.0 gram of sodium ion?

A: Given, Molarity of sodium carbonate solution = 2.3 M = 2.3 mol/L Mass of sodium ion (Na+) = 100.0 g…