7) Cr + MnO2 (a) → Cl2 (2) + Mn2* 8) S,0,2- + TI* → 2S0,- + TI*

Q: The 1H NMR spectra of the compound shown in the handout shows a peak area (integral) of 227.9 units…

A: Given that, for an ethyl ester, the peak (integral) area is 227.9 for the signal arising from the…

Q: Which compound gives brick red precipitate of cuprous oxide with Benedict's solution? *   a.…

A: Ketones will give negative test to Benedict solution.

Q: cyclohexylethyl ether CH;CH,Br Br CH;CH,O

A: Given, Below are two possible means of synthesizing the following compound, cyclohexyl ethyl ether.…

Q: eti

A:

Q: 4.9 How many moles of oxygen are necessary to react completely with 4.0 moles of propane according…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Chemistry please draw the best lewis structure: Species Lewis structure SeBr2 NOC2+

A: Valence structure is a representation of valence shell electrons in a molecule. Free electrons are…

Q: A voltaic cell has a Ni electrode (Ni metal in Ni²+ solution) and an Ag electrode (Ag metal in Ag*…

A:

Q: Fractional distillation of a binary mixture leaves behind a liquid consisting of both components.…

A: Fractional distillation is the technique to separate miscible liquid with different boiling points.…

Q: What is the % molecular mass of Iron in Fe2S3?

A: The percent mass of an element in a compound can be calculated by using the following formula:

Q: 2. Which of the following has the largest radius? A) Be B) C C) O D) F E) Ne

A: As moving from left to right or across the periods, the atomic size decreases due to increase in…

Q: The half-wave potential in a voltammogram for a solution containing a redox couple that is being…

A: The half-wave potential can be seen in a voltammogram. As the applied potential is scanned, the…

Q: (c = 3.00 x 10 ms, 1 nn 25. Calculate the frequency of radiation with a wavelength of 600. nm. 10 m)

A:

Q: 8. Which of the following elements has the largest first ionization energy? C) Si A) CI B) S D) Mg…

A: The amount of energy required to remove  electron from it's outermost shell in any  atom is known as…

Q: 6. Calculate the energy of a single photon of radiation that has a frequency of 1.00 x 104 s!. (h =…

A: Given, frequency, v = 1.00 × 1014 s-1 h = 6.63 × 10-34 J.s

Q: A small piece of calcium carbonate was placed in a constant-volume calorimeter (Ccal=0.488  kJ/°C),…

A: Given data :  1. Ccal=0.488 kJ/°C 2. Change in temperature = 3.5 oC

Q: Solve the problem with a complete step-by-step solution. Titration of 0.2121 g of pure Na2C2O4…

A: Answer: 0.0146 mol/L

Q: Imidazoleglycerol-phosphate dehydratase is an enzyme in the histine biosynthesis pathway. It…

A: We have find out the most stable resonance structure of D-erthyro-imidazole-glycerol phosphate.

Q: A mixture of gases contains hydrogen with a partial pressure of 0.21 atm, nitrogen with a partial…

A:

Q: How many distinct trichlorobenzene isomers are possible? C) 4 A) 2 B) 3 D) 5 lom E) 6

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: suppose we need 500ml of 3M fluoric acid from 15M stock solution. how much stock solution we need?

A: Given :  Concentration of stock solution (M1) = 15M  Concentration of dilute solution (M2) = 3M…

Q: The cell potential was 1.271 V at 25oC and a Al3+(aq) concentration of 0.178 M. What was the…

A:

Q: A radiation has the frequency of 1.88 x1015 Hz , calculate  energy of photon.

A:

Q: (Q49) The molar solubility of bisn at this temperature? The balanced chemical equation (aq). O 7.71…

A: Given,  Solubility(s) = 6.54 × 10-5 M Balanced chemical reaction,  BiI3(s) ---> Bi3+(aq.) +…

Q: is titration with 0.123M solution of NaOH calculate the ph of the equivalence point ka=1.8x10^-7

A: Given, Ka = 1.8 ×10-7 pKa(HA) = 6.74 Molarity of HA = 0.124 M Volume of HA = 95.6 mL Molality of…

Q: Consider the decomposition of liquid benzene, C6H6 (), to gaseous acetylene, C2H2 (g) C6 H6 (1) →…

A: a) When a chemical reaction is reversed, the sign of enthalpy change of reaction also get reversed…

Q: Give a clear handwritten answer ...with explanation

A:

Q: 3. Cu (s) + 2A9NO3 (aq) → CU(NO3)2 (aq) + 2Ag (s) If 23 grams of copper reacts, how many grams of…

A: 3. Given that, a chemical reaction Cus + 2AgNO3aq → CuNO32aq + 2Ag(s). We have to tell the amount of…

Q: 6. When will you use each of these methods in chemical analysis?

A:

Q: 5.3 13 Write and name the other product of each of the following reactions: Acid catalyst C,H,OH H,0…

A: Given reactions are :  a).  b).  Write and name the other products in the given reactions = ?

Q: t follows that at equilibrium: mg of CuCl will exist in one liter of solution as a precipitate mg of…

A: Given, Molar mass of CuCl = 99 g/mol Solubility of CuCl = 4.15×10-4 M Volume = 1.0 L Solubility =…

Q: (b) In the identification of propan-1-ol, propan-2-ol and 2- methylpropan-2-ol, these alcohols are…

A: Answer: Potassium dichromate in acidic medium is a strong oxidizing reagent, it oxidizes primary…

Q: Draw the major organic product for the reaction shown. Do not draw counterions or byproducts. Draw…

A:

Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: D. For a 4f orbital, what is the value of the quantum number l?

A: There are four sets of quantum number for a particular electron in an atom :-  principle quantum…

Q: X: reproduce the interatomic interactions Y: define a computable energy (such as Gibb's free energy)…

A: The complete structure of a protein can be divided into 4 based on the complexity: primary,…

Q: An FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031 ×× 108 s−1…

A:

Q: 4. Which substance is expected to have higher strength (HF or HCI) Explain your answer using…

A: Intermolecular forces present in HF and HCl

Q: Nitrogen gas (N 2) reacts with hydrogen gas (H 2) to form ammonia (NH 3), At 200°C in a closed…

A:

Q: Show the product for the following reactions. a) c) HO Br FeBr3 H2SO4 b) CI AICI3

A: Here we have to write the major product formed in the following reactions.

Q: Two solutions, 100.0 mL of 1.00 M AgNO3 (aq) and 100.0 mL of 1.00 M NaCl (aq), both initially  at…

A:

Q: Question 8 A student was experimenting with density to find the percent composition of an unknown…

A: Given that, the temperature of the experiment is T = 20°C = (273+20) K = 293 K. The mass of the…

Q: Show where trypsin would cleave the following peptide. Identify the cleavage sites by dragging the…

A: Here we are required to show the cut of the peptide trypsin

Q: Rank the following carbonyl-containing compounds in order of reactivity towards nucleophilic acyl…

A:

Q: For the concentration cell below at 25 oC, what is the pH of a solution with an Ecell reading of…

A:

Q: 1.Using the radius ratio, predict the type of hole where the Mg2+ ion is present in the MgS crystal…

A:

Q: The Tl in a 9.76-g sample of rodenticide was oxidized to the trivalent state and treated with an…

A: a) Direct titration In direct titration , a titrant of known concentration and volume is added to a…

Q: What is the pH of a buffer made from 0.190 mol of HCNO (Ka = 3.5 x 10-4) and 0.410 mol of NaCNO in…

A: Henderson–Hasselbalch equation, pH = pKa + log [salt]/[acid]

Q: [Review Topics] [References] Provide an IUPAC name for the compound below. wireframe O- + labels…

A:

Q: What are the 2 major products of this reaction?

A: N-Bromo succinimide (NBS) is the best reagent for allylic bromination. The reaction proceeds via a…

Q: C atom of a carbonyl?

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.