11. Give the oxidation number of each element in the following complex salt. [Cr (NH3)5 Br] SO4 Cr_______N_ H Br S

Q: MISSED THIS? Watch KCV 8.2; Read Section 8.3. You can click on the Review link to access the section…

A:

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of H3O+?…

A: In this question we have to tell the electron pair geometry, lewis structure, molecular geometry,…

Q: What is the valence electron count of the Ir atom in Vaska's complex?

A:

Q: Which of the following functional groups will react with a base sodium hydroxide? OH HO a Od o NH₂

A: Reactivity of NaOH towards various functional groups

Q: (a) Draw the mechanism for the following transformation including reagents and any isolable species…

A:

Q: Tc-99m is commonly used in nuclear medicine.  It has a half-life of 6 hours.  The radioactivity dose…

A:

Q: What is the general trend of the boiling point of the hydrides of the chalcogens (H2S, H2Se, H2Te)…

A:

Q: Give a complete explanation. Q.) What is a suppressor column and why is it employed?

A: Ans. Suppressor column: A Suppressor is a device placed between the column and the detector, and…

Q: K2SO4(aq)+BaCl2(aq)⟶KCl(aq)+BaSO4(s) Express your answer as a chemical equation. Identify all of the…

A: To balance the equation the we need to make each element on both side equal.

Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: Given: original bark contains-      7% moisture     33% tannin       20% soluble non-tannin  Residue…

Q: NMR chromophores (b) Identify the indicated entiotopic/diastereotopic/homotopic magnetically…

A: Question Based upon NMR Spectroscopy.

Q: Which of the following d electron configurations would have three unpaired electrons in an…

A: In octahedral complex there are two state, t2g and eg. t2g is ground state and eg is excited state…

Q: A monosaccharide that consists of 4 carbon atoms, one of which is part of a aldehyde functional…

A: We have to predict the correct name .

Q: Calculate q , w U and H for the process during which 40.36g Ne has at  273K expands reversibly and…

A:

Q: Which mechanism best describes the deuteron-bromination of the following cyclohexadiene derivative…

A: The thermodynamically favourable pathway for the given transformation is governed by the stability…

Q: 7) Draw all products of the following reaction. If stereoisomers are formed label them as pair of…

A: We have to draw the structures of all the products of the given reaction.

Q: Assuming equal concentrations of acid and its conjugate base, calculate the pH of NH,Cl and NH₂.…

A:

Q: Show the product from the following reaction, and draw the reaction mechanism. CO₂H Br₂ NaHCO3, H₂O

A: The mechanism and the final product are given below,here NaHCO3 act as a base

Q: HI + LIOH --> Lil + H₂O One performed the titration of HI (0.105 M, 25.00 mL) using LiOH (0.110 M),…

A: In this case, the acid HI is being titrated by the base LiOH. During, the titration, the following…

Q: 2.5 100 80 60 40 20 VTRANGNITTANCE N-H 3.5 O=C-H C=C-H 0 4000 3500 3000 Submit Previous Answers…

A: Note : 3300 cm-1 is N-H stretch, 3050 cm-1 is sp2 C-H stretch, 2900 cm-1 is sp3 C-H stretch, 1620…

Q: The complex [Ti(H₂O)6]³+ appears to be red in aqueous solution. Which statement is true regarding…

A:

Q: Write the chemical formula of the following complex ions. formula name tetraamminechromium(III)…

A: Writing chemical formula. 1. Complex compounds should be written in square bracket. 2. Metal should…

Q: HO CH2OH ОН ОН НО CH 2 ОН О ОН ОН

A: Glycosidic linkage is a covalent linkage which join carbohydrates units or sugar.

Q: For the electrochemical cell. Fe(s)| Fe2+(aq) || Cu²+ (aq) | Cu (aq) | Pt(s), determine the…

A: Given-> Fe(s)/Fe2+(aq)//Cu2+(aq)/Cu+(aq)/pt(s)

Q: Consider the reaction CuO(s) + H₂(g) → Cu(s) + H₂O( In this reaction, which substances are the…

A: We have to predict the oxidising and reducing agent.

Q: A chemist s preparing hydrofluoric acid (HF) buffer of PH = 4.00 for an experiment. She has 125 ml…

A:

Q: nitrogen-14 and nitrogen-15, different? A. Different number of neutrons B. Different protons and…

A: Isotopes are the elements of same atom which have number of protons and different number of Neutrons…

Q: 7. You have 1.0 L of 100 mM K₂HPO, solution. What volume of 1.0 M HCI must be added to adjust the pH…

A: When HCl is added to K2HPO4 solution, HCl will donate it's proton. So we would first draw an ICE…

Q: Write a balance net ionic equation for the following redox reaction that takes place in a basic…

A: The reaction in which both oxidation and reduction reaction takes place is known as redox reaction.…

Q: Quiz 4 a. What orbitals are overlapping to form each of the following bonds? b. Classify whether the…

A:

Q: A xenon gas sample at at initial  temperature, volume and pressure of 20C, 20dm3 and 2 atm,…

A: Given :  Initial temperature (T1) = 20 °C = 293 K  Initial pressure (P1) = 2 atm  Final temperature…

Q: о HO Н Н Н CHO OH -H -OH OH -OH CH₂OH 1. Br/H.o 2. Ca(OH)2 3. FeCl3, H2O2 1. NaOH 2. CH OSO-OCH3 h.…

A: In the given question, we have to find out product of given reaction.

Q: 9 and 10

A: To write the IUPAC name.,

Q: 2163 T(K) 1557 Mg₂SiO4 20 40 60 Mole % SiO₂ 80 1873 1543 SIO₂

A:

Q: Given the following reduction potentials, which species would react with Cu²+? (Cu²+ + 2e Cu E° =…

A: metal ion having greater reduction potential will get reduced  while other metal having less…

Q: fusion reactions:

A:

Q: 4. (a) Chemical shift (8) value of CH and CH3 proton in [Al(acac)3] are 1.99 and 5.47 ppm,…

A: This question is based upon Inorganic NMR Spectroscopy.

Q: Q3 :- What is the hydrogen ion concentration in a solution that has a pOH = 7.5?

A:

Q: Draw the structure of the main organic product of the following reaction. EXPLAIN THE MECHANISM! OH…

A: Step 1 : PCC oxidation. Step  2: Aldol condensation. Step 3 : Hydrogenation,.

Q: Chemistry Give an example of Carbon bond cleavage reactions and ligation reactions

A: In following question calculate the carbon bond cleavage reaction and ligation reaction example

Q: For the electrochemical cell, Cd(s) | Cd2+ (aq) || Co2(aq) | Co(s), determine the equilibrium…

A: Given,

Q: What is the electron pair geometry, lewis structure, molecular geometry, and hybridization of ClF5?…

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: What is the pH of 0.1000 M Na₂HPO4? (K₁2=6.2x10-8, K3=4.8x10-13) What is the pH of 0.1000 M Na3PO4?…

A: The solutions considered are 0.1000 M Na2HPO4 and 0.1000 M Na3PO4. The question requires to…

Q: a. Predict the structure of the unknown compound. b. Explain the fragmentation pattern and…

A:

Q: chemical series? N Drug A Figure Q15a HO. Drug B HO

A:

Q: The first ionization energies of the elements bottom to the top of a group in the table. are…

A: Determine the ionization  energy trend in periodic table . Period and group

Q: 4. Show how to make each compound from an alkene (pay attention to regiochemistry) LOH OH

A: We have to draw the structures of the starting alkenes. And also we have to give the reagents.

Q: Lead-210 is a radioactive isotope that sometimes decays through this pathway: ß, a, ß, ß, ß, a. What…

A: Given: Lead-210 decays through the pathway: β, α, β, β, β, α We have to find the nuclides that are…

Q: 8. Which one of the following will be most acidic and why? 2-Chlorobutanoic acid, 4- Chlorobutanoic…

A:

Q: What is the strongest intermolecular force in each of the following compounds? LiF CH3OH CH3CH3…

A:

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.