OCH3 CH30 ОСHЗ

Q: Draw the product of the following reaction. If the terminal sp2 carbon of the substituent attached t...

A: Please find below the reaction taking place.

Q: 4

A: The balanced chemical reaction is,

Q: Considering both 5-methylcyclopenta-1,3-diene (A) and 7-methylcyclohepta-1,3,5-triene (B), which lab...

A: In case of A, if we remove the Hb+ than we will have a -ve charge on carbon which is in conjugation ...

Q: The pH of a lime is 1.90. What is the [H3O+]? What is the [-OH]?

A: Since the relationship between pH and  [H3O+] is  pH = -log[H3O+] and the relationship between pH an...

Q: You are titrating a 1.033 g sample of white vinegar solution (5.0% acetic acid) with a 1.00 M NaOH t...

A: The reaction taking place in the titration is  CH3COOH + NaOH ----> CH3COONa + H2O Hence from the...

Q: A)

A: Surface tension is the tension  created at the surface of the film due to attraction of the particle...

Q: For NO3^- provide a Lewis structure, predicted VSEPR molecular geometry, bond angle and indicate whe...

A: Lewis structure represents the number of valance electrons around an individual atom in a molecule o...

Q: For ClO^- provide a Lewis structure, predicted VSEPR molecular geometry, bond angle, and indicate wh...

A: Using VSEPR theory, first of all, total valance electrons are calculated for hypochlorite ion ClO(-)...

Q: The freezing point of cyclohexane is 6.2 ∘ C. You added 0.165 g of an unknown solid to the cyclohexa...

A: Given that, Freezing point of pure benzene = 6.2oC Freezing point of the solution = -3.0oC

Q: One of the steps that occur during the synthesis of ketone bodies is shown below. OH D-beta-hydroxyb...

A: The formation of Ketone bodies takes place as follows:  

Q: Given the signs of the thermodynamic properties below, indicate the temperatures required to have a ...

A:

Q: At 20 oC, the vapour pressure of pentane is 58kPa and the vapor pressure of hexane is 16 kPa. a) Est...

A:

Q: Silver nitrate, AgNO 3 sodium sulfide, Nas, react to form solid silver sulfide. Write the chemical e...

A: Silver nitrate = AgNO3  Sodium Sulfide = Na2S                             ( the one which u gave is ...

Q: A student weighed out 0.150 g of protein powder and dissolved it in 100 mL of water (Solution 1). Th...

A: The percentage protein by mass in the original protein powder is to be calculated.

Q: In a titration of HNO3, you add a few drops of phenolphthalein indicator to 50.00mL of acid in a fla...

A: The total volume of acid we have taken to finally reach the endpoint = 50 + 30 = 80 mL And the total...

Q: Explain why [1,3] sigmatropic migrations of hydrogen cannot occur under thermal conditions, but [1,3...

A: In a sigmatropic reaction “ one new sigma-bond is formed as another breaks.” In [1, 3] sigmatropic ...

Q: C)

A: Answer :-  PHASE :-  Solid, liquid & gas these are three different phases. e.g.  Ice is the soli...

Q: Experiments have shown that the average frequency of chirping by a snowy tree cricket (Oecanthus ful...

A: For Arrhenius equation , ln(k2/k1) = (Ea/R)[(1/T1)-(1/T2)] where k1 and k2 are the rate constant at ...

Q: 1. What is the function of the cerebrospinal fluid?  2. What is a ganglion?

A: Since you did not mention which question, so we are answering 1st question for you:

Q: 7 of 11 Review | Constants | Periodic Table Part H For the atoms that do not follow the octet rule s...

A:

Q: A solution contains 1.0 x 10-5 M Ag+ and 2.0 x 10-6 M PO43- Will silver phosphate precipitate? Expla...

A: The solubility product constant (Ksp) represents the solubility of products at equilibrium for solid...

Q: Disproportionation refers to a redox process where the reactant in an oxidation and reduction reacti...

A: The given reaction is balanced as follows, From the given reaction, the oxidation and reduction half...

Q: Devise a synthesis of each compound from phenol (C6H5OH) and any other organic or inorganic reagents...

A: A synthesis of each compound from phenol (C6H5OH) and any other organic or inorganic reagents has to...

Q: For each alkane: (a) classify each carbon atom as 1°, 2°, 3°, or 4°; (b) classify each hydrogen atom...

A: a)  1°, 2°, 3°, or 4° carbons are defined as   1° => carbon attached to only 1 more carbon  2° =&...

Q: How many reactions use an isomerase enzyme in glycolysis

A: Only 1 reaction  use an isomerase enzyme in glycolysis

Q: For the reaction of reactant A convert to products, successive half-lives are observed to be 10.0,20...

A: Half-life in this context is defined as the time needed to observe the halving of the original react...

Q: For the reaction CO(g)+2H2O(g)→CO2(g)+H2(g) at 700K, Keg=5.10 Calculate the delta Go for the reactio...

A: Given, CO(g)+2H2O(g)→CO2(g)+H2(g) Keq=5.10

Q: 3. A swimming pool, 10.0 m by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of 20...

A:

Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.121 grams of...

A: The moles of NaOH required for back titration is because of the HCl remained in the solution  Since ...

Q: What volume of 6.00 M NaOH must be added to 0.250 L of 0.300 M HNO2 to prepare a pH = 4.00 buffer?

A: Note: Hey there! Thank you for posting the question. Since the Ka of HNO2 is not given, we are takin...

Q: RNAase, the enzyme that catalyzes the hydrolysis of RNA, has two catalytically active histidine resi...

A: Mechanism for RNAase: In the first step of the reaction, the imidazole ring of one histidine acts a...

Q: What is a nucleotide?

A: The basic building blocks of DNA and RNA are basically the Nucleotides. They are the molecules which...

Q: For the liquid-phase reaction 2A + 2B ⇄C + D , it was found that when 3mol A, 4 mol B and 1mol C wer...

A: To calculate equilibrium constant:

Q: Using the provided table and the equation below, determine the heat of formation for KClO₂. 2 KClO₃ ...

A:

Q: At 25°c ,the thermodynamic equilibrium constant for reaction 3C2H2(g) converts into C6H6(l) is K=1.0...

A: Since the change in Gibbs free energy of the reaction can be calculated by  ΔGrxn = -RTln(K)  where ...

Q: Determine ΔG0 at 298 K for N2(g) + 3 H2(g) <---> 2NH3(g) given Substance ΔH0f (kJ/mol) ...

A: The given reaction is, N2(g) + 3H2(g) → 2NH3(g) The enthalpy change of the reaction can be calculate...

Q: O YouTube Maps Question 21 of 97 If 5.900000000000001 × 1025 molecules of CO, are produced in a comb...

A: Calculate the moles of CO2 produced,  

Q: Answer #3 (a & b) (c & d)

A: The electrons which are transferred between the two reactants that are participating in a chemical r...

Q: Discuss of what are the applications of polymers in hair care?

A: A polymer is a large chain of Molecules that are being made up of similar repeating units. However, ...

Q: Rank the following compounds in order of increasing water solubility.

A: Since in case of molecule 1 i.e alcohol we will have very high number of H bonds between it and wate...

Q: Describe how collecting pressure and temperature data in a sealed rigid container could be used to d...

A: According to the ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T ...

Q: C4H10(butane, gas used in lighters) Express your answer as a chemical equation. Identify all of the...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: Explain why tetrahydrofuran has a higher boiling point and is much more water soluble than furan, ev...

A: Since in case of furan, due to the presence of lone pair electron in the O, the ring is having 6 pi ...

Q: The chemical equation for calcium oxide and calcium carbonate equilibrium is described below. kJ CaO...

A:                          

Q: Using the data below calculate Gofor the next reaction (at 298 K) 2NO (g) + O2(g) --> 2NO2(g) .

A:

Q: Which of the following are correct? Correct any false statements. a. A conjugated diene with an even...

A: a. Under thermal conditions diene would undergo conrotatory ring structure beacuse it has even no of...

Q: please show work

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

Q: write a balanced equation for the combustion of C2H6then use the values in the table to calculate th...

A: The balanced chemical eqution for the combustion of ethane can be written as follows-