In which of the following compounds is the oxidation number of Cr+6? O Cr2O3 O CrCl3 O Cr2(CO3)3 O KCr(SO4)2 12H₂O OK₂CrO4

Q: Consider the following reaction. aA +bB→ CC whose first and second half-lives are 22.3 and 11.15…

A: Given,First Half-life = 22.3 minsRate constant (k) = 0.2908[Ao] = 12.97Find,[A] at 13.05…

Q: Which of the following substituted cyclohexanes is most stable? ΟΙ Oll O III O IV OV 11 IV

A: The basic principle is; the bulky group should always come at equatorial position.The higher the…

Q: If H2S has the K, value of 1.1 x 10-7 and HF has the Ka value of 6.7 × 10-4. Write th equilibrium…

A: Given ,

Q: Problem 9 C11H14O2 100 88- 20- 4800 1H += co_0047. 3580 3800 2000 HJ 2H 2H 1893.72 se cear SOTST…

A:

Q: Question 3 What is the common name of the following compound? CH3 O CH3-CH-C-OH Selected Answer:…

A: 3)2-methylpropionic acid: This is the correct name according to the IUPAC nomenclature rules.…

Q: Ph + IZ A

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Please don't provide handwritten solution ...

A: The objective of this question is to calculate the number of moles of excess H+ ions in the beaker…

Q: Name a) 2 isomers of C5H100 b) Name and draw geometric isomers of but-2-ene c) Explain why does…

A: A structural isomer, also known as a constitutional isomer, is one in which two or more organic…

Q: Draw the two products of the reaction shown below. Ignore inorganic byproducts. HBr a

A: This is an example of methoxy deprotection by HBr

Q: Payalben

A: The objective of the question is to calculate the solubility of CuBr in a 0.83 M NH3 solution. The…

Q: The potential energy function for either one of the two atoms in a diatomic molecule is often…

A: Given:  where x is the distance between the atoms. Find the derivative of the potential energy…

Q: QUESTION 2a between one equivalent of HBr with the compound shown below? What would be the major 1,2…

A: The objective of this question is to draw major 1,2 and 1,4 products formed by the reaction between…

Q: Calculate the energy, in J, needed to break 1 CI-CI bond if it takes 242.6 kJ to break a mole of…

A: 1. Energy = 4.03 × 10-19 J2. Frequency, ν=6.07×1014 HzExplanation:1. Given that,Energy to break a…

Q: 3. Indicate the relationship of the given pairs as (same compound, enantiomer or structural isomer).…

A: Same compoundsExplanation:Step 1: Step 2: Step 3: Step 4:

Q: QUESTION 2 What is the IUPAC name of the following compound? CH3 O CH3-CH-C-OH butanoic acid O…

A: The objective of the question is to identify the IUPAC and common names of the given compound…

Q: For the reaction at equilibrium: 2 H2O (g) +2 Cl2 (g) + energy 4 HCI (g) + O2(g), If the [HCI] is…

A: Le Chatelier's principle states that when a system at equilibrium is subjected to an external…

Q: Draw relevant resonance structures for the the phencyclone reactant that explains the lower…

A: The objective of the question is to draw the resonance structure of the phencyclone…

Q: 24. Rank the following alkyl bromides in order from slowest to fastest in each type of mechanism.…

A: CH3CH2CH2Br - primary halideCH3CH2CH(Br)(CH3) - secondary halide(CH3)3-C- Br - tertiary halide

Q: Copper(I) ions in aqueous solution react with NH3 (aq) according to Cu+ (aq) + 2 NH3(aq) → Cu(NH3)2…

A: The question is based on the concept of chemical equilibrium.We need to calculate  solubility of…

Q: Which of the following electron configurations violates the Pauli exclusion principle?

A: Electrons are filled in a different atomic orbital in an atom. The total number of electrons in an…

Q: Starting from the Newman projection below, rotate the back carbon to provide the structure in the…

A: We have to choose the most stable Newman projection.

Q: raw one of the possible diastereomers of the molecule shown below. Use a dash or wedge bond to…

A: A pair of substances which are non-super imposable mirror images are called enantiomers.A pair of…

Q: Predict the major product for each of the following Draw Your Solution (xs) ? OH

A: The objective of htis question is to write the major products for the given reactions.

Q: D 2 + hv Na2Cr2O7 H2SO4, H2O H 0 H2, pt

A: Diels-Alder reaction:This is a 4+2 cycloaddition reaction of conjugated dienes and dienophile giving…

Q: How many mol of HCI would have to be added to 0.498 L of a 4.946 M B: in order to obtain a buffer…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: What is the major organic product of the following sequence of reactions? 02 NH₂ NH₂ LOH SOCI NaCN…

A: When treating primary alcohol such as propanol with thionyl chloride (SOCl2) to form an alkyl…

Q: Hydrogen chloride and oxygen react to form water and chlorine, like this: -> 4HCl(g)+0₂(g)…

A: According to Le Chatelier principle if a system is in equilibrium is subjected to change of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side…

A: Ketones on treatment with primary amines form imines (schiff's bases).

Q: T3097.00°C = AHvap (3097.00° C) = 6603 J/g Tm 1495.00°C fus AH (1495.00°C) 262.7 J/g = J Specific…

A: The mass of the solid cobalt sample = The initial temperature of solid cobalt = The final…

Q: HO. CI NaH DMSO G Drawing

A: The reaction CH2=CH-CH2-Cl + OH-CH2-CH2-CH3 in the presence of NaH and DMSO involves a nucleophilic…

Q: QUESTION 3b The dehydration reaction of compound A gives a number of products cluding B and C (shown…

A: Given a bicyclic alcohol and . Draw the mechanism to find product B and C.

Q: CH3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: How much energy is required to vaporize 89.5 g of ethanol (C2H5OH) at its boiling point, if Hvap =…

A: To find the energy required to vaporize a given mass of ethanol (C2​H5​OH), we can use the heat of…

Q: 11. A+B P Exp # [A] (M) [B] (M) Initial Rate(M/s) 1 0.273 0.763 2.83 2 0.273 1.526 2.83 3 0.819…

A: Given reaction,Rate law,Where,x is the order with respect to A and y is the order with respect to B.

Q: Which product is more polar the intermediate or the final product? What will happen with the product…

A: Formamide, the end product, is more polar than the intermediate. If hexane is used as the solvent,…

Q: What is the binding energy (in MeV) for Mg-24? Mg-24 has a mass of 23.9850 amu.

A: The objective of this question is to calculate the binding energy of Mg-24, given its atomic mass…

Q: MDMA NH Br

A:

Q: Lareina the laboratory technician is given the task of making a solution containing HOBr ( Ka KOBr…

A: Ka = Part 1:Mass of KOBr = 90.54 gVolume of HOBr = 255 mLConcentration of HOBr = 1.30 MVolume of…

Q: Answer the following question: Ethanol, C2H5OH, is considered clean fuel because it burns in oxygen…

A: The objective of this question is to determine the initial mass of ethanol (C2H5OH) that was…

Q: 1. Write the balanced equation for the dissolving of calcium iodate, Ca(IO3)2, in water. Show this…

A: 1) The balanced equation for the dissolving of calcium iodate Ca(IO3)2 in water is as follows:It…

Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The…

A: pH = 10.28Temperature(T) = 22oCKsp =?

Q: Determine the pH of a 0.569 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 \times 10-4.…

A: Given ,

Q: The fraction of sites bound on the particular macromolecule is 0.53 at a ligand concentration of…

A: Given:Fractional saturation of binding sites = 0.53Concentration of Ligand ([L]) = 0.01992…

Q: d. HNO3/H2SO4 Br Na HN solvent f. SO₂H g. CI b, CuCh AICI H₂O'

A: Reactions goes through Electrophilic aromatic substitution reaction (d, f, g).Reaction (e) goes…

Q: The reaction between isocyanide 1 and ketone 2 occurs only after a base (t-BuOK) is added to a…

A: Van Leusen reaction:Conversion of a ketone into a nitrile with one additional carbon atom in single…

Q: Question 11 A substance dissociates into K+ and Cl- in solution. The substance is a(n). A acid B…

A: Acids are those substances which gives H+ ion in an aqueous solution.Bases are those substances…

Q: a Br OH ал HO لم H.

A:

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS AND SHOW ALL WORK

A: Final answer is given in explanation please see from there.Explanation:Approach to solving the…

Q: Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine…

A: The objective of the question is to rank the given chemical species according to the  of a  aqueous…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation state -The total number of electrons that an atom either gains or loses in order to form a…