Ethanol, C₂H5OH, is oxidized by an acidified dichromate solution according to the following equation: 2Cr₂O72- + 16H* + 3C₂H5OH → 4Cr³+ 11H₂O + 3CH3COOH. The Eº for the reaction above is 2.98V. The Eº for the oxidation of ethanol is: O 0.52 V O 2.98 V O 1.23 V O 1.75 V +

Q: assify each of the molecules in the table.

A: we have to classify the given molecules

Q: Consider the reaction N2O (g) + NO2 (g) -----> 3NO (g) k= 4.4 x 10-19 a) calculate the Delta G0 at…

A: Given reaction: N2O (g) + NO2 (g) -----> 3NO (g) K = 4.4 x 10-19 Delta Gf0 for NO2 (g) = 51.3…

Q: Consider the oxymercuration of methylcyclopentene, Hg(OAc)2, H₂O as shown below.

A: First mercury group will add on double bond then H2O will react to give mercurated product having OH…

Q: A 6.57 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

A:

Q: Identify the type of the reaction for each chemical equation. a. 2 Ag2₂04 Ag + O₂ b. CaO + H₂O →…

A:

Q: A chemist adds 205.0 mL of a 2.74 mol/L iron (II) bromide (FeBr₂) solution to a reaction flask.…

A:

Q: Iron reacts with oxygen gas to form a mixture of FeO and Fe₂O₃ when the supply of oxygen is…

A: Given information- Mass of iron react with excess of oxygen is 20 gram  .  Mass of iron oxide…

Q: The dissolution of ammonium nitrate occurs spontaneously in water at 25 °C. As NH4NO3 dissolves, the…

A:

Q: CaC2O4 (calcium oxalate) has a Ksp of 2.32 x 10-9. Solve for its molar solubility if its pH is 3.

A: Formula used:  X (s) -----> aA+  + bB-  Ksp = [A+]a [B-]b  Where  A+  and B- are relative cation…

Q: 2.3×10−6 and ?a2  = 6.8×10−9. What is the pH of a 0.0500 M solution of H2A? pH=     What are the…

A:

Q: Calculating the pH at equivalence of a titration A chemist titrates 250.0 mL of a 0.5586M cyanic…

A: we have to calculate the pH at equivalence point

Q: Which of the following would have the highest boiling point? a.) H₂S b.) C₂H₅OH…

A: Here we have to predict the compound which  have  highest  boiling point from the following given…

Q: At STP, this reaction occurred.  How many liters of gas are produced from 2.2 grams of AB? XY (g) +…

A: we have to calculate the volume of gas produced

Q: When the ionic compound CuCl₂ is dissolved in water, which species will react with water to a…

A: -> conjugate base of strong acid is weak base . -> conjugate acid of weak base is strong acid…

Q: Given the following structure, how many total possible stereoisomers are there? CHO НО H Н. -H -OH…

A: we have to calculate the total number of stereoisomers for the given molecule

Q: Zinc oxide reacts with water to form zinc hydroxide. If 0.25 mol of zinc oxide is reacted with 0.25…

A:

Q: Describe the bonding in the elemental oxygen molecule, O₂. Be sure to include terms such as…

A:

Q: Question number 13 Predict whether the ionic compound Cr/3 will form an acidic, basic, or neutral…

A: Answer: CrI3 is the salt made from the reaction of HI and Cr(OH)3 and we have to find whether any of…

Q: onsider a reaction that has a negative H and a positive S. Which of the following atements is TRUE?…

A: For spontaneous reaction change in Gibbs free energy is negative

Q: Which of the following groupings contains only representative elements?

A: S block & p elements except noble gases are collectively known as representative elements .

Q: When you balance the equation FeCl₃ + NH₄OH ---> Fe(OH)₃ + NH₄Cl, what is the coefficient of…

A:

Q: What is the pHpH of a buffer solution prepared by mixing 20.0 mLmL of 0.0500 molL−1NaOHmolL−1NaOH…

A: We have to calculate the pH of buffer solution

Q: A metal object with mass of 24.9 g is heated to 97.0 ∘C and then transferred to an insulated…

A: Heat = mass of substance X specific heat X temperature change

Q: What is the classification of the following reaction:   CaSO4 + Mg --> MgSO4 + Ca Single…

A: We have to classify  of the following reaction: CaSO4 + Mg --> MgSO4 + Ca

Q: Chemistry A chemical reaction with an unknown substance (M) is given below: M(s)+2HCl(aq)…

A: The given reaction is - M (s)+ 2HCl (aq)→MCl2 (aq)+ H2(g) As per this equation, 1 mole of hydrogen…

Q: 4. When 2.25 mg of anthracene, C14H10(s), was burned in a bomb calorimeter the temperature rose by…

A:

Q: The following information is given for cadmium at 1 atm: Boiling point 765.0°C Heat of vaporization…

A: we have to calculate the amount of cadmium in grams that melts by 1.69 kcal heat

Q: Aluminum carbide reacts with water to form aluminum hydroxide and methane. If 3.30 g of aluminum…

A:

Q: Based on your lab report, provide the products of chemical reaction that occurs in the Benedict's…

A: Benedict test is used to detect the presence of a reducing sugar in an aliphatic compound, in an…

Q: How much energy is contained in 4.8 moles of Profane ? 9) 18041k1 622363 KJ C16232 KJ J 5 8 35 kJ eJ…

A:

Q: A buffer is created by combining 3.65 gg of NH3NH3 with 4.80 gg of HClHCl and diluting to a total…

A: Answer: A buffer solution is the type of solution that, on adding small quantity of acid or base,…

Q: The primary cation electrolytes include the following EXCEPT: O A. Sodium OB. Phosphate OC.…

A:

Q: Use the References to access important values if needed for this question. A 14.3 gram sample of…

A:

Q: 64 n is similar to the dehydration of 2-methylcycl a tetrasubstituted alkene is expected. Predic e.…

A:

Q: X₁ X₁ formic acid methanol X He X₁ X₁ He CH3COOH(aq) ->> (aq), 8. d. HCOOH(aq) ->> CH₂OH(aq) X₁ He…

A: Balancing of reaction.

Q: 7 Draw a Hess's law diagram and calculate the enthalpy change for the reaction: C₂H4(g) + H₂O(l) →…

A:

Q: Br, KOEt/EtOH

A:

Q: how many mole in 22.6 g of NaF? Give stepwise Solution!

A:

Q: Give the general formula for a normal alkene. OCH OCH₂N OCH2 OCH C₂H₂

A: Since, Alkene are those substance which have atleast one double bond present. Thus,

Q: HO dil. H3PO4 heat

A: When tertiary alcohol react with acids like H3PO4 or H2SO4 then elimination reaction takes place and…

Q: What is the relationship between the structures shown below? Br H H Br and O Cis-Trans Isomers H O…

A: We have to determine the relationship between the structures

Q: Provide the IUPAC name for each of the following carboxylic acids. (a) (b) (c) HO "Elu olla "ll HO…

A: n order to write iupac nomenclature we have to follow some rules of iupac  1) first select longest…

Q: 1. Describe Joule's experiment and the conclusion he came up with as a result.

A: Joule's experiment is change in internal energy when a gas expand isothermally (gas expand into…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: We need to find the major species present when it's dissolved in water. As we know, ionic compounds…

Q: Acetone, the solvent in many nail polish removers, has a density of 0.791g/mL . Calculate the…

A:

Q: What is the reaction mechanism for the reaction between bromine and 2-nitrotoluene in the presence…

A: We need to find the reaction between bromine and 2-nitrotoluene in presence of iron. This is an…

Q: Current Attempt in Progress It requires 0.426 L of air to fill a metal foil balloon to 1.000 bar…

A: Given -> Volume of air at initial condition=V1=0.426 L Initial condition…

Q: 2 Calculate the temperature reached when 100 g of water at 18.2°C absorbs 9.45 kJ of heat energy.…

A:

Q: A bright violet line occurs at 435.8 nm in the emission spectrum of mercury vapor. What amount of…

A:

Q: Many brominated compounds are lachrymators. What is a lachrymator? What is the best safety…

A: Lachrymators are the chemicals which are strongly irritating to our eyes and they cause tearing and…