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Q: 7. Each of the following synthesis will not produce the desired product. Explain the flaw in each sy...

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Q: Physical chemistry question: Calculate the wavelength of a photon needed to excite a transition bet...

A: Force constant , k = 544 N/m Mass of oxygen atom = 15.9949 u Hence, Mass =15.9949 × 1.6605 × 10-27 k...

Q: e dispersion forces as

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

Q: 1. James put the battery on the freezer. Will it prolong the batter life or not? Why? 2. What is pho...

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Q: A. The mechanism of reaction A is: CH,S Na CHCN O SN2 O E2 O SNl El B. B. The mechanism of reaction ...

A: We have given three reactions and we need to tell which type of reactions is this, All of these are ...

Q: Explain why this reaction wouldnt work and what product would actually form?   What additional rea...

A: The direct conversion of a acid to AN amide is troublesome as a result of amines are basic and have ...

Q: Determine the final concentration in mol dm–3 of K+ and SO42– when the following three solutions in ...

A: Their are three volumetric flask of volume 500cm3 contain 0.20 mol/dm3 KAl(SO4)2 and second flask of...

Q: 1. The combustion of a sample of aluminium produces 0.25 mol of aluminium oxide and releases 419 kJ ...

A: The combustion reaction of aluminum is given by: Als + 34O2g  → 12Al2O3s The enthalpy change in stan...

Q: equilibrium constant

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Q: Based on the IR stretching frequency values listed, choose the best molecule that matches the inform...

A: Infra red spectroscopy is branch of chemistry in which we distinguish the compounds on the basis of ...

Q: What are the volume (uL), moles, and/or weight (mg) of each reagent and solvent in: 50 mg of the “Br...

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Q: 6. Which symmetry elements are lost on going from (a) BC13 to BCl2F and (b) BC12F to BBRCIF. Which s...

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Q: Provide IUPAC name for the following compounds.

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Q: 2. Draw the structure of borazine and identify its symmetry elementals and operations

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Q: Draw all stereoisomers formed in each reaction. а. Br2 b. Cl2 H2O

A: Answer of the question given below, 

Q: What is the molarity of a solution containing 18 mol of sodium in 678 L of water?

A: Moles of sodium=18moles Volume of water=678L

Q: Fill in the blanks: A Scotch whisky blend contains 40% alcohol by volume. How many milliliters of al...

A: Number of mole is calculated by dividing the given mass with molecular mass.

Q: 16. Which of the following measurements is most precise? O 12 books O 85 g O 75.7 m O 1.2 mm O none ...

A: Given,  12 books  85 g  75.7 m  1.2 mm 

Q: Hypothetical reaction A2  A The In Kp = -33.47 at 2000K while deltaH0 = 205200 +4.94T - 0.888*10-3...

A: Given, Hypothetical reaction : A2⇋ A ln Kp=-33.47 ∆H°=205200+4.94T-0.888×10-3T2  

Q: CH3 H3C H3C Name:

A: Rules for IUPAC Nomenclature of Aldehyde: 1. Choose the longest chain for parent naming. Aldehydes t...

Q: 2) If an unknown Cu*2 solution has an absorbance of .62, a) Find its molarity graphically: A M b) Us...

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Q: Match the left phrase with the right phrase. Choose the best match. Non-crystalline Cubic structure ...

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Q: List down five acidic commercially available products that contain organic compound/s Example Orga...

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Q: Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used t...

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Q: 1. What is a spectrophotometer used for in a cobalt chloride solution analysis?

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Q: Be sure to answer all parts. Fermentation is a complex chemical process of wine making in which gluc...

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Q: Beer's Law Plot Absorbance M [Cu*2] unknown: Method a = Method b = %3D

A: Lambert-Beer’s law is one of the most important rules in the chapter of photochemistry. The mathemat...

Q: calculate the molarity of 34.2 grams of sugar, C12H22011 in 500. mL of solution.

A: Given,  Mass of sugar, C12H22O11 = 34.2 g  Molar mass of sugar = (12x12)+(22x1)+(11x16)             ...

Q: How many grams of Ca(NO3)2 is needed to prepare 475 mL of 2.25 M solution? Atomic mass: Ca = 40.08 N...

A: Given that , Volume of Ca(NO3)2 = 475 mL = 0.475 L concentration =2.25 M Atomic mass of Ca=40.08 gm/...

Q: 1. Use the Rule of 13 as well as the isotopic ratio (M, M+1, etc.) to determine a molecular formula ...

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Q: Draw the product that man form in 1,9-dimethyl-1,10-phenanthroline is added too quicly to [Cu(PPh3)4...

A: Phenanthroline acts as a ligand in presence of a metal. And it attaches with the metal through it’s ...

Q: 6. In the previous section, we saw a molecule with trigonal planar molecular geometry. In this secti...

A: How trigonal planar & trigonal pyramidal geometry are different from one another ? 

Q: box. 2. Balance the REDOX reaction below in acidic solution.. H202(ag) + Cl02(aq) - ClOz(ag) + Oz(9)

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next ...

Q: What color will be produced if cyclohexene and toluene are reacted with sulfuric acid?

A: Alkane doesn't react with sulphuric acid or inert to concentrated sulphuric acid. If I take into con...

Q: The pH of a 0.350 M aqueous acid solution measured 5.79. What is the acid ionization for this acid? ...

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Q: 3. When volume of a gas decreases under isothermic conditions, pressure will [ Select ] This is a(n)...

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Q: calculate the amount of solution (g or mL) that contains each of the following amounts of solute. ex...

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Q: 3) Balance the following equations and classify the reaction based on the following types: i. Combin...

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Q: The phosphorus in a 0.2091-g sample was precipitated as the slightly soluble (NH4)3PO4 • 12 MoO3. Th...

A: Given Mass of PbMoO4 = 0.2922 gram Total yield of sample  = 0.2091 gram We have to calculate the per...

Q: Determine what could be the best solvent to differentiate anthracene and benzylamine based on their ...

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Q: Shake the salt shaker several times to add salt into the water (the more you shake, the more salt is...

A: Dear student since it is a multiple subparts questions, according to guidelines here I am solving on...

Q: You are treating the TLC plate with 5% of sulfuric acid in ethanol. Briefly describe how this works.

A: Given that : We have to describe how treating the TLC plate with 5% of sulfuric acid in ethanol work...

Q: Define the term symmetry operations.

A: Define the term symmetry operations.

Q: A college chemistry student is solving this problem: "Determine the initial volume, in m, of a gas w...

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Q: ÇOOH H-C-NH, 2 Н-с-NH, + со, ČH, CH, Select the correct Delta G vs T for the overall reaction AG T A...

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Q: 4.What is the heme oxidation state in cytochrome c following treatment with sodium ascorbate??

A: The reducing nature of the given reagent is not so strong, hence it only involves reduction w.r.t tr...

Q: Previous Page 3 of 5 E Next Ammonia gas can be prepared by the reaction of a metal oxide such as cal...

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Q: Kc for the decomposition of ammonium hydrogen sulfide is 1.8 ´ 10-4 at 25°C. NH4HS (s)  NH3 (g) + H2...

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Q: Which has lower temperature 100 ml of water with 10 grams of sugar or 100 ml of water with 10 grams ...

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Q: A solution of F is prepared by dissolving 0.0827 ± 0.0006 g NaF (molar mass = 41.989 + 0.001 g/mol) ...

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