Br OOCH3

Q: Plzzz solve all 3 parts. d, e, f otherwise I'll downvote

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Q: A. Direction: Analyze and balance the redox reaction below using the five steps of oxidation change ...

A: acc. to bartleby policy can solve only 3 parts please again ask question or further answer.

Q: point group for tris(ethylenediamine)ruthenium(III) complex ion [Ru(en)3]3+ complex are Select one: ...

A: The point group for [Ru(en)3]3+ is 

Q: Scientists have correlated average global temperature with atmospheric carbon dioxide levels for the...

A: Answer - The correct option is (a)  By measuring the CO2 concentration in trapped air bubbles  in th...

Q: What would be the vapor pressure for a mixture of 15 mL of benzene (f.w. = 78.1 g/mol, d=0.878 g/mL,...

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Q: A gas was compressed in a chamber from 5.20 L to 2.58 L. If the external pressure is 0.84 atm, what ...

A: Given: Initial volume = 5.2 L Final volume = 2.58 L External pressure = 0.84 atm

Q: An 80 g sample of gas is heated from 25 C to 225 C. During this process, 346 J of work was done by t...

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Q: OH Br i) 1) Hg(OAc), H20 ii) Z-3-methyl-3-hexene 2) NaBH, ii)

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Q: Calculate the ionic strength (j) for a) the solution of AlCl3 (0.01 N) + Ca(NO3)2 (0.002 M) (A=0.51...

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Q: What is the boiling point elevation of an aqueous solution containing 67.0 g of NaCI (MM = 58.44 g/m...

A: Given : Mass of NaCl = 67g Mass of solvent = 2.14kg

Q: Ethyl chloride, CH3CH2CI used to produce tetraethyllead gasoline additive, decomposes when heated, t...

A: We have to predict the concentration of ethyl chloride after 250 sec .  

Q: What is the osmotic pressure of a 0.253 M solution of MgSO4 at 17.12 °C?

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Q: Statement A: Specific heat is an intensive property. Statement B: Heat capacity is expressed in jou...

A: Specific heat is defined as the required amount of energy to increase the temperature of one gram of...

Q: Calculate the number of moles found in 81.39 g of zinc. Enter your answer in the appropriate number...

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Q: lowest percentage ionization? (Hint: no need for calculations) 0.01 M HC2H302 (Ka = 1.8 x 10-5) O 0....

A: 2. Answer - The correct option is (c) 0.01 M HF (KA = 6.8*10^-4) Explanation - The percent ionized i...

Q: Aluminium has a density of 2.70 g/cm³. How many moles of aluminum are in a 13.2 cm³ block of the met...

A: Mass, volume and density are related with the following equations as Volume = mass/density or densit...

Q: Rank the following compounds in the order of INCREASING acidity. но но он II II IV

A: Ans) 2<4<3<1

Q: 16. What is the molar concentration of trisodium phosphate (Na3PO4) dissolved in a solution if the o...

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Q: Which of the following items is not the electrode in voltammetry A. Reference electrode B. Auxiliary...

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Q: Question 6 e the following reaction using the oxidationinum number method: Mno, + CN - Mno, + CNO (b...

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Q: b) Write the products for each of the following reactions (remember to add phase labels for each com...

A: Given, Correction: MgNO3(aq) formula is incorrect. The correct formula is Mg(NO3)2(aq). i) Mg(NO3)2(...

Q: Which of the following alloy compositions is an interstitial alloy? (a) Fe0.97Si0.03 (b) Fe0.60Ni0...

A: Interstitial alloys form when small atoms insert into the holes of the metal lattice whereas substit...

Q: 0.2 moles of a diatomic ideal gas initially at 15 °C and 3.3 atm underwent a full expansion against ...

A: The solution is given below - 

Q: Calculate the AH°, for the process: rxn C (s, graphite) + 2 H2 (g) --> CH4 (g) C (s, graphite) + O2 ...

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Q: 10. What is the molar concentration of the tree sap if the osmotic pressure of the solution is 14,13...

A: For an ideal gas , PV = nRT  Where volume of n mol of gas at temperature TK and pressure P is = V Or...

Q: Using the following equation: Pb(SO4)2 + 4 LİNO3 → Pb(NO3)4 + 2 Li2SO4 How many grams of lithium nit...

A: The balanced reaction taking place is given as, Given: Mass of Lithium sulfate i.e. Li2SO4 to be ma...

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct nu...

A: Lowest significant digit present in the question is also a part of answer. Thus,  

Q: A) C B) S,' C) S,' D) S,' E) S,' Select one: 1. E 2. B 3. А 4. C 5. D EEEE

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Q: 2- Explain the interactions between non-bonded atoms in molecular mechanical methods (Non-bonded int...

A: Non-bonded interactions act between atoms in the same molecule and those in other molecules. Force f...

Q: 1. Fill in the blanks to answer the "Why, When, and Where?" metabolic questions about glycolysis. Th...

A: Please find your solution below : Glycolysis is an enzymatically controlled metabolic pathway that c...

Q: Q2) Q2) How much mole of NH3 to be added to 500 mL of the solution with pH=8.9 to dissolve 5x10 * of...

A: Solution -

Q: Choose the CORRECT name for this compound. OCH3 O 2-Methoxy-5-phenyl-3-pentanone O 3-Methoxy-1-pheny...

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Q: 4. This question is about iron. (a) Iron is extracted from its main ore in a blast furnace. waste ga...

A: Iron is extracted from its ore named as hematite Fe2O3 . In blast furnace there is very high tempera...

Q: Question Answer A 0.100m solution of which one of the following solutes will have the lowest vapor p...

A: We know the solution having the least number of solute particles has maximum vapor pressure and the ...

Q: During condensation polymerization, many monomers join together. What is lost when two monomers join...

A: When two or more monomers engage in a chemical reaction  and form long chain polymers , this process...

Q: CH3 1) TSCI, pyr. iv) 2) t-BUOK OH Ph он OCH, OCH

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Q: Part 3B Set 2. Can 1H NMR spectroscopy be used to differentiate between the two compounds? Briefly e...

A: Note: Both these compounds can be differentiate between the two compounds using number of signals.

Q: Which of the following statements is TRUE about an exothermic process?

A: Exothermic process are the process in which heat is released by the system  to surrounding          ...

Q: A 1. The capacity to undergo a change of physical form without A. Accuracy breaking B. Conductivity ...

A:

Q: What would be the vapor pressure for a mixture of 15 mL of benzene (f.w. = 78.1 g/mol, d=0.878 g/mL,...

A:

Q: 24. Which of the following concepts are forms of energy transfer in a system? Group of answer choic...

A:                                   Answer According to 1st law of thermodynamics     ∆E  =  ∆H + ∆W E...

Q: How many molecules are there in 7.28 moles of carbon tetrachloride, CCI4?

A: Given,  7.28 mol CCl4

Q: 46. Which of the following laws refers to the indirect method of calculating the standard enthalpy o...

A: Enthalpy : It is a thermodynamic state function which is measured in the unit of joule , it is the h...

Q: NaF (MM = 41.99 g/mol) having a mass of 17.2 g was dissolved in 289 g of chloroform. What is the fre...

A: Given: Mass of NaF = 17.2 g. Mass of chloroform i.e. solvent = 289 g = 0.289 Kg                     ...

Q: Draw a Venn Diagram of “Ionic vs Covalent Bonding". Write down at least 5 words or phrases that will...

A: A Venn diagram is a pictorial illustration that uses circles to show the relationships among terms. ...

Q: y If y = 36 and x = 6, what is the signal-to-noise ratio?

A: Signal to noise ratio is the ratio of desired noise to the background noise and it is expressed in D...

Q: a. Find starting materials in product. b. Find afunctional group in the product. What reaction do yo...

A: Organic synthesis.

Q: A sample of a smoke stack emission was collected into a 1.35-L tank at 742 mm Hg and analyzed. The a...

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Q: 3. What is the value of the van’t Hoff factor for a non-electrolyte solution? Group of answer choice...

A:                                     Answer  Non electrolyte solute dissolved in water but not dissoc...

Q: C2H5OH + 3O2 → 2 CO2 + 3H2O      ΔH = -1366.7 kJ/mol What is the amount of heat produced when 12.52...

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