Click the "draw structure" button to launch the drawing utility. Draw the producet formed from a Claisen reaction with the given starting materials using "OEt, EtOH. H OEt draw structure ...

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A: It is based on the application of Lambert Beer law . Here we are required to find the concentration…

Q: | 2. (To make 100mL of 50mM CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated…

A: Given questions belongs to preparation of solutions and stoichiometry.  “Since you have posted…

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Q: 1) A 25.00 mL sample of unknown concentration of HNO3 solution requires 22.62 mL of 0.02000 M NaOH…

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Q: The metal-metal bond order in [Os₂Clė]²¯ is... a. 4 b. 3 C. 2

A: [Os2Cl8]2- complex

Q: to make Cylinder, and total volume OF 150 mL OF 300mm Nad weight Naci, Place in a graduated the add…

A: Please find your solution below :   formuas are molarity = molevolume in LDilution law,V1× M1 (stock…

Q: 2NH3(8)+302(8)+2CH4(g) 2HCN(g)+6H2O(g) kJ

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Q: 5. مز : HO 0.

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Q: E) Ion Combination Reactions (Double Replacement) 9) Barium sulfate precipitates when barium…

A: Double replacement reaction is a type of chemical reaction where both acid radicals and basic…

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Q: Titration Part. Use isocyanic acid from problem 5 in this titration. You may need its Ka. A 25.00 mL…

A: A 25.00 ml solution of 0.0300 m isocyanic acid is titrated with 0.0400 m NaOH solution . The volume…

Q: 15 8. Look carefully at the picture on the right-hand side. (a) Name four GOOD things which you can…

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Q: Draw a structural formula for the substitution product of the reaction shown below. H OCH3 . Br…

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Q: siame. all answers on the answe I. Multiple Choice: Chose the on 1. Which one of the following…

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Q: I’m stuck with 2 and 5 please

A: Given questions belongs to dilution of stock solution and concentration of final solution.

Q: Assume you dissolve 0.235 g of the weak acid benzoic acid, CeHCO₂H, in enough water to make 3.00 x…

A: Benzoic acid, C6H5CO2H is a weak acid with pKa = 4.20  Mass of benzoic acid, C6H5CO2H (MW = 122.12…

Q: There are unpaired electrons in a ground state phosphorus atom.

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Q: The second shell in the ground state of atomic sulphur contains 2 4 6 8 18 _____electrons.

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

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Q: 9 and 9 please

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Q: Write complete bala..ced equations for all the following reactions. For reactions in solution, write…

A: The balanced reactions for the given conditions will be as follows:

Q: 1 through 5

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Q: 6. How much heat does a 15-gram piece of aluminum metal release as it cools from 260°C to 35°C? 4.18…

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Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.