MIXED CLASTEN ) NaOCHs A a) Heo

Q: 5.37 A sheet of gold weighing 10.0 g and at a temperatureof 18.0°C is placed flat on a sheet of iron...

A: The heat lost from the iron sheet will be heat gained by the gold sheet as no heat is lost to the su...

Q: For a particular reaction at 199.1 °C, AG = -159.63 kJ, and AS = 894.41 J/K. Calculate AG for this r...

A: Given data for a particular reaction at temperature 199.1°C ,  T = 199.1°C = (199.1+ 273) K = 472.1 ...

Q: A student transferred 50.0 mL 1.00 M HCl into a coffee-cup calorimeter, which had a temperature of 2...

A: Given: Volume of  HCl=  50.0mL Concentration of HCl= 1.00M Volume of NaOH= 50.0 mL Concentration of ...

Q: What is the coefficient of the MnO4" ion when the following equation is balanced in acidic soluiton?...

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Q: This is an organic chemistry question. Make sure you include a detailed explanation of your answer.

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Q: For the reaction, 2CuI(s) + Cd(s)--->Cd2+ + 2I-(aq) + 2Cu(s), E0=0.23V. Given that E0Cd2+/Cd=-0.4...

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Q: What is the balanced equation for this?

A: Alcohol and carboxylic acid will react in presence of a strong acid and form an ester. The reaction ...

Q: Chemistry Question

A: from given  ∆Grxn , K , PO2 are calculated as follows

Q: Can i get help with these problems

A: Answer:- This question is answered by using the simple concept of chemical reaction of organic compo...

Q: Calculate the percent difference between x2 and x4 according to the equation below. (Assume x2 to be...

A: Given :  x2 = 100.4 kJ (Assume x2 to be the accepted value) x4 = -100.4 kJ  

Q: On the accompanying energy diagram shown below, answer the following questions reaction progress 1. ...

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Q: Calculate the standard entropy, ASixn, of the reaction at 25.0 °C using the table of thermodynamic p...

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Q: Use the inscribed polygon method to show why cyclobutadiene is not aromatic. cyclobutadiene 4 x elec...

A: To find:  Show why cyclobutadiene is not aromatic using inscribed polygon method

Q: All of the following increase the rate of a chemical reaction except for which one? increasing the t...

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Q: Balance the following equation showing the reaction that occurs between HBrO3and Al(OH)3 and answer ...

A: This is an acid -base reaction or you can say neutralization reaction.

Q: Write the complete balanced for the reaction between potassium bicarbonate and phosphoric acid.KHCO3...

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Q: TUTOR Calculate the Concentrationn of a Species Usig Cell voltage When [Cu2+] = 1.26 M, the observed...

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Q: F2 + 2 NaI → 2 NaF + I2If 3.8 × 1022 particles of F2 are reacted, how many grams of NaF will be prod...

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Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free en...

A: The given reaction is: 3NO2(g)+H2O(l)→2HNO3(l)+NO(g) Since the table has not been given, thus standa...

Q: A gaseous organic compound containing only carbon, hydrogen, and nitrogen is burned in oxygen gas, a...

A: The law of combining volumes states that, when gases react together they do so in volume which bears...

Q: Chemistry Question

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Q: Deterioration of buildings, bridges, and other structures through the rusting of iron costs millions...

A: Given, ∆H of the reaction = -1.65 x 103 KJ Amount of iron = 0.250 kg Amount of heat is released = 4....

Q: NaBH4 is the compound under the arrow

A: Applying concept oxymercuration of alkene.

Q: Match each of the following pk, values (3.2, 4.9, and 0.2) to the appropriate carboxylic acid: (a) C...

A: Acidic strength is inversely proportional to pKa value of acid. Increasing order of acidic strength:...

Q: Consider the reaction Al(s) + Zr**(aq) – Al*(aq) + Zr(s) Which of the following statements is FALSE?...

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Q: 1) LIAIH, Me 2) H20

A: LiAlH4 is the most common metal hydride reagent used in epoxide reduction. The substitute of the epo...

Q: All of the following can speed up a chemical reaction except: Increase Temperature Addition of a Inh...

A: We know that  To speed up the reaction we have different way for it    The details solution for this...

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free en...

A: Gibb's free energy for reaction is determined from the free energy of formation.    

Q: Find the products

A: Disiamylborane (Sia2BH) is a bulkier borane. Hydroboration of alkyne followed by oxidation gives car...

Q: Solve 7.A.3(b)

A: Dear Student, Since the question you have asked involves multiple sub questions. According to our ag...

Q: 31. Each pass through the fatty acid synthetase system will add carbon atom(s) to the fatty acid cha...

A: Fatty acid synthase: There are the proteins (multi-enzyme protein) that catalyze or produce fatty ac...

Q: Predict the product and draw the mechanism of its formation. Indude lone pairs and charges in your a...

A: Applying concept of epoxide ring opening in the presence of acid .

Q: What are Ionic hydrides?

A: Ionic hydrides have to be given below.

Q: Consider the following reaction: 4 Als) + 3 O2(9) → 2 Al2O3(s) It takes 4.52 L of pure oxygen gas at...

A: From given data  Volume of O2 gas V = 4.52 L    As, at STP T = 273.15 K P = 1 atm   Value of gas con...

Q: Which occurs at a larger wavenumber:a. the C¬O stretch of phenol or the C¬O stretch of cyclohexanol?...

A: a) Since the C-O bond in phenol is having resonance with the double bonds of benzene ring while ther...

Q: How many grams of NaF (41.99 g/mol) would need to be added to 465 mL of 0.071 M HF(aq) to produce a ...

A: The given information is: Volume of HF = 465 mL = 0.465 L Conc. of HF = 0.071 M pH of the solution =...

Q: A+B C+D (In this equation 4, B, C and D stand for some unknown chemical formulas.) Here is an energy...

A: Eith the help of the energy profile diagram we can answer all the above questions, energy profile di...

Q: List the Hydrogen Compounds of Nitrogen?

A: The Hydrogen Compounds of Nitrogen has to be explain,

Q: Predict the main product of each of the following reactions with their

A: a. alpha hydrogen containing aldehydes or ketone in presence of base to give aldol first, further he...

Q: 15.0 L of an ideal gas at 298 K and 3.36 atm are heated to 383 K with a new pressure of 6.25 atm. Wh...

A: Given, The initial volume of the ideal gas (V1) = 15.0 L The initial pressure of the ideal gas (P1) ...

Q: Write the steps for formation of tetrachloromethane (CCl4) from the reaction of methane with Cl2 + h...

A: This is the Halogenation reaction of alkane in presence of ultraviolet light. R-H  (excess)  + X2/ h...

Q: Add curved arrow(s) to draw step 2 of the mechanism. Modify the given drawing of the product as need...

A: Methanethiol (CH3SH) is a weak nucleophile. So This reaction proceeds through SN1 like mechanism. 

Q: HELPPP QUESTIONNSSSS THABKSKSKS 1) if a solution has a pH of 3.8 what is the pOH ? 2) wh...

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Q: Ammonium nitrate, a common fertilizer, was used by terrorists in the tragic explosion in Oklahoma Ci...

A: The given data contains, Pressure = 1.00 atm. Temperature = 580.15 K mass of ammonium nitrate = 15.0...

Q: U ELECTRUNIC STRUCTURE Interpreting the angular probability distribution of an orbital This sketch i...

A: The given sketch is 2px orbital. The sketch is about 800 pm wide .

Q: In one of his most critical studies into the nature of combustion, Lavoisier heated mercury(II) oxid...

A:  The pressure (in atm) of the oxygen that forms at 25.0oC has to be given,

Q: What element is being  oxidized in the following redox reaction? C 10H 22O 2( aq) + LiMnO 4( aq) → C...

A: In this question, we want to determine which Element is Oxidized in the given redox Reaction.  How w...

Q: Can i get help with these problems e,f,g

A: DIBAL-H converts ester to aldehyde Acetic anhydride forms ester with phenol Acetyl chloride forms am...

Q: 5.128 Calculate the standard enthalpy change for the fermentation process, in which glucose (C6H12O6...

A: Enthalpy is defined as the heat content of the system. In order to calculate the standard enthalpy c...

Q: If we start with 1.000 g of strontium-90, 0.953 g will remain after 2.00 yr. (a) What is the half-li...

A: Integrated rate equation for radioactive decay: k = 2.303tlog1.0000.953 k  = 2.3032.00 yr×0.0209  k ...

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.