what is the keq expression of the equation BaSO4 (s) ---> BaO (s) + SO3 (g)

Q: Chemistry the unit is electro chemistry- grade 12:) How many H2O's must be added to the half…

A: According to the guidelines only one question is allowed to be solved at a time.  I am answering 1st…

Q: [Review Topics] Provide an IUPAC name for the compound below. [References] ball & stick labels…

A: There are two rings in the structure. So, it is not a straight chain compound.

Q: Write a mechanism for this reaction: Br Br2 H₂O + OH Br он

A: Alkene reacts with bromine and water to form beta bromo alcohol. The reaction follows the…

Q: You know that a specific Solution inside acell whose width is (1 cm) and The molav absorption…

A:

Q: The chemical structure of lactic acid (C₂H₂O3) is shown below. Highlight each atom that is in a…

A: Given,

Q: If a gas sample is 25% oxygen and 75% carbon dioxide with a total pressure of 255 kPa, what is the…

A: According to the kinetic molecular theory of gas, the pressure of a gas depends on the temperature,…

Q: Question 12 On a piece of paper, with a pen, write a series of steps to transform 1-phenylethene to…

A:

Q: Q1/Complete the following reactions and mentioning CO₂CH3 NaOCH3 CH3OH + methylacetate O₂Et NaOEt…

A: 3. Claisen Condensation 4. Dieckman Condensation 5. Michael addition

Q: Analyse the following IR spectrum

A: Infrared spectroscopy, commonly known as IR spectroscopy, depends on the vibration of different…

Q: Consider the following organic molecules: A) Butanone B) 3-methyl-3-pentanol C)…

A:

Q: N₂ 1) Acetone H₂O C 2) CH (CO) NOCH, O A B. C. D E10₂C -CO,1 -CO,Et B) CO₂ NH COME CH coet

A: In this question, we will draw the structure of the major product which is formed from after the…

Q: Draw and label the three parts and the bonds of Deoxyadenosine diphosphate.

A:

Q: 3. If liquid mercury has a contact angle, 9 of 140 with glass, which statement is correct? Liquid…

A: Cohesive force between the molecules of mercury are stronger than the adhesive force between the…

Q: 4. 2 Cr3+ +H₂O+ 6C10³-→ Cr2O72- +6C1O2 + 2H+ 5. 3Mg + N₂ Mg3N2

A:

Q: pls answer g, h, i, thank u   2NO(g)+O2(g)⇌2NO2(g) + Heat     a) where will the reaction be…

A: Given reaction is -  2NO(g)+O2(g)⇌2NO2(g) + Heat The reaction is in equilibrium. According to Le…

Q: Explain in detail the term 'solubility product,' Ksp. Use the calcium carbonate found in the…

A:

Q: millimeters meters centimeters 96.1 12.6 61.5

A:

Q: Water boils at 100 °C at 1.00 atm pressure. At what temperature will water boil in Alma, Colorado,…

A:

Q: The maximum recommended single dose for acetaminophen is 15.0mg per kilogram of body weight for…

A: Here we are required to find the maximum dose of acetaminophen for an adult .

Q: 3:45 Chemistry of Medicine, LC1: Predicting Products Summative Assessment Task: For each of the…

A:

Q: Q1/A) Which of the following is the structure of the most stable enol form of…

A:

Q: Supply the missing products, reagents or starting materials as necessary. NaBD3CN HOAC a. OH Ł b. C.…

A: Note -Dear student, since the given question is a multipart question, hence I solved first three…

Q: Metallic sodium has low ionization energy and reacts rapidly with water at room temperature. On the…

A:

Q: b. What is the molarity of the salt water solution?

A: (1b)    Given that -  Mass of salt NaCl = 12 g  Volume of water = 1 quart = 0.95 L = 950 mL  Density…

Q: A major component of gasoline is octane (CH₂). When liquid octane is burned in air it reacts with…

A: Given :  Moles of water produced = 0.065 mol

Q: C. Calculate the boiling point of the salt water solution.

A: (1c)    Given that -  Mass of salt NaCl = 12 g  Volume of water = 1 quart = 0.95 L = 950 mL  Density…

Q: 4. Remove SO₂ 5. Remove O₂ 6. Remove SO₂

A: Equilibrium constant , k  remains constant as long as temperature is kept constant.

Q: What is the product for the following reaction? 1) Sia₂BH 2) H₂O₂/NaOH LOH OH

A:

Q: A catalyst is a substance that increases the rate of reaction but does not participate in the…

A: Given statement: A catalyst is a substance that increases the rate of reaction but does not…

Q: 5) n-pentane burns with 56.8% excess air. What is the operating air-fuel mass ratio Hint: First find…

A:

Q: The chemical formula of table salt, NaCl, tells us what about the atomic bonding of this molecule? a…

A: In the molecular formula, the subscript written next to the atom represents the number of that atom…

Q: what is the answer? Its so small. thanks

A:

Q: : In Carnot cycle the heat out is in the . .A 1st stage .B 2nd stage .C 3rd stage .D 4th stage(

A: Carnot engine is a thermodynamic cyclic and reversible process, which is designed in such a way that…

Q: For the reaction below, identify the acid, the base, the conjugate acid, and the conjugate base.…

A: Recall the given reaction,                       C5H5NH+  +  H2O  ↔  C5H5N  +  H3O+Here we have to…

Q: 1- Arrange the following compounds in order of decreasing reactivity towards hydrolysis. 2- Arrange…

A: Electron-withdrawing groups include the NO2 and CHO groups. They use the negative resonance effect…

Q: Rank the following groups in terms of their priority according to the Cahn-Ingold-Prelog system of…

A: According to the Cahn-Ingold-Prelog system,  Priorities order of group depends upon atomic number of…

Q: 41. What will be the species present in the solution in the anode compartment? O Fe³+ (aq) & Fe²+…

A: Ag+ reduced to Ag  Fe 2+ is oxidised to Fe 3+ On the right side of the salt bridge is cathode where…

Q: 1. Shown below, a student spotted the three-component mixture onto a TLC plate and developed it…

A: a) Depending on the polarity the analytes will be separated on the TLC plate. More the polar…

Q: A mixture of gas contains 15% oxygen, 23% nitrogen, 4.0% argon and the rest carbon dioxide. If the…

A: The pressure of a gas depends on the number of moles of gas and it does not depend on the nature of…

Q: A 21.3 mL solution of HBr (a strong acid) of unknown concentration was titrated using 0.2735 mol L-1…

A:

Q: SHould be 4.187J, not 4.184J, so I'm not sure this is correct.

A:

Q: स्म 21

A: According to Bartlby guidlines I solve only first question. You post second question separately.

Q: 2. Is the following equilibrium reaction homogeneous or hetero- geneous? CaF₂ (s) — Ca²+ (aq) + 2F-…

A:

Q: Describe how you can predict the ionic charge of an element based upon the group number it is in.

A: How can predict the ionic charge of an element based upon the group number it is in.

Q: When alkene reacts with nitrile, it will lead to the formation of amines in the presence of acid and…

A: Please find the below answers.

Q: 39. What should be the reaction at the cathode? 40. What will be the E°cell? 41. What will be the…

A: Here we are required to find the cell potential of the given electrochemical reaction .

Q: For an ideal system, the reduction of the chemical potential of the solvent molecules due to the…

A: Colligative properties are important properties of solutions as they describe how the properties of…

Q: What is the wavelength in nm of a photon emitted from an H atom if an electron transfers from n=6 to…

A: Given RH= Rydberg constant = 1.097 x 10 -2 nm-1  nf = 3 ni = 6

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 590.0 g sample…

A:

Q: QUESTION 5 (ORGANIC CHEMISTRY) Give the IUPAC names of the following organic compounds: 5.1 5.2 5.3…

A: