1. O3 (excess) 2. DMS

Q: The semi-precious stone turquoise is a hydrate and with the chemical formula CuAl₆(PO₄)₄(OH)₈･4 H₂O.…

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Q: 1. Indicate the kind of hybrid orbital carbon uses for each bond in the following compounds. a.…

A: Hybridisation is defined as mixing of orbitals of different energies so as to rehybridize to form…

Q: C. If we desired to make 34.00g of Copper(1) Hydroxide, how many grams of Copper(11) Chloride would…

A: Given :-  Mass of  Copper(II) hydroxide, Cu(OH)2 = 34.00 g  Mass of  Copper(II) chloride, CuCl2 = ?…

Q: 7. Which process(es) is the simple formation of a solution, and which process(es) involves a…

A: (1) reaction between HCl and NaOH is chemical reaction. (2)HCl dissociated when mixed with water.…

Q: 4 Illustrate how complex formation between Fe3+ and SCN Occurs by presenting electrons by arrows (1)…

A: This question is related to coordination chemistry.  Coordination cplexes are the compounds…

Q: 1) What functional group(s) are in the molecule? 2) What condensed formula best represents the…

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Q: Similar to teams of ballplayers, elements have symbols (abbreviations or logos) and are arranged in…

A: Element name Element symbol Group number Period number  Chlorine Cl 7 3 Calcium Ca 2 4 Radium…

Q: 12. Identify and name the functional groups present in the molecule below: ОН О Но но NH2 ОН НО H…

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Q: Which group in eoch poír is anegned the higher priority in R, nomenciature ? o FO9) - NH2 c -CH(CH3…

A: The correct answer is given below

Q: You want 10.0 L of 1.00 M HCl and have 16.0M HCl. How many liters of HCl would you use to create…

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Q: A 45.4-g sample of ice is initially at -20.0ºC. How much energy in kilojoules(kJ) would be needed to…

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Q: A titration curve of 30.00mL of a weak acid HX with 0.150M NAOH is illustrated below. Based on it,…

A: 30.00 mL of a weak acid HX is titrated with 0.150 M NaOH . Here we have to calculate- a. the HX in…

Q: Calculate the solubility of silver acetate,AgCH3COO , in an aqueous solution buffered at pH = 4.00 .…

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Q: For each of the following complex ions: 2.7 Draw a crystal field orbital energy-level diagram of the…

A: Complexes  that contain unpaired electrons are called paramagnetic.These are mostly formed in case…

Q: Find the ΔH for the reaction below, given the following reactions and subsequent ΔH values: C3H8(g)…

A: Using Hess's law,  Enthalpy of reaction remains constant whether it completes in single step or more…

Q: What is the H₃O⁺ concentration in this solution 0.50 M HCHO₂?

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Q: 7. wnał iN the maximum number of itereoirome powribie for COch compound ? Q. CHg CH (애 )CH(OH)H』애9…

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Q: 12- Metallic compounds aren't eliminated from crude as metals, and they're usually just a bother if…

A: Metallic compound form a tiny composition of crude as metal but they need to be eliminated as they…

Q: He 50 y

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Q: Write the equation for the reduction of vanillin acetate using lithium aluminum hydride. Thanks!

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Q: Briefly describe each one below

A: A question based on environmental pollution that is to be accomplished.

Q: Which of the following is not an electrically conducting polymer? H H H. H H. H H C -C H H

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Q: NaoH CH3 Ho. HO- HeN H20 -> Ho- Ho.

A: Here we have to write the mechanism of the following reactions.

Q: Column Chromatography Chromatographic Separation Fresh solvent = eluent Mobile phase Sample…

A: A is more polar Because the stationary phase is polar, polar molecules will spend more time adsorbed…

Q: QUESTION 1 (PO1, CO1, C2) Construct two possible hypothetical paths for the calculation of enthalpy…

A: We will Construct two possible hypothetical paths for the calculation of enthalpy change of the…

Q: When do you have to newtralize (acefit acil with before distillatfom ? ou sodium hychtride

A: Acetic acid forms azeotropic mixture with Water and their boiling points are nearly same.Therefore…

Q: A0.1 M solution of C6H5CO2H is at equilibrium at 25° C when the pH is 2.6. What is the value of AG"…

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Q: 29. Describe in principle, how transmembrane proteins are purified.

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Q: When 15.3 g of sodium nitrate, NaNO, (85 g/mol), was dissolved in water in a constant-pressure…

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Q: A) H H B) H-C-C-F H-C-F: D) H H H-C-C-N-H H H H Н-С—Н HICIH

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Q: Which indicator is best suited for the following titrations A) CH3CO2H + NaOH B) HCl+ NaOH

A: CH3COOH and HCl is weak and strong acid respectively. And NaOH is a strong base . When we will…

Q: What is the iodoform test of N-butyr-aldehyde?

A: When Iodine and sodium hydroxide are added to a compound that contains either a methyl ketone or a…

Q: Which of the following compounds exists as cis-trans isomers? Draw the structures of those that do.…

A: Double bonded carbon having both remaining vacancy is satisfied by two different groups ,then it…

Q: A special alcohol dehydrogenase was recently isolated from a bacterial strain that will catalyze the…

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Q: A Moving to another question will save this response. Question 4 How much energy will be released by…

A: Given, The reaction is- 235U+1n ---> 144Xe+90Sr+21n  How much energy will be released by this…

Q: In order for a reaction to happen spontaneously, which reaction (oxidation or reduction) needs to be…

A: Electrochemical reactions are spontaneous redox reactions in which both reduction and oxidation…

Q: Give one example in which a high concentration of a solute is beneficial and one example in which…

A: High concentration of solute is hypotonic solution, The beneficial hypotonic solution is 3% NaCl…

Q: The titration of a 20.0-mL sample of an H₂SO₄ solution of unknown concentration requires 22.87 mL of…

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Q: UD OM1 e paunsspau SI Uompau UIPua temperature 147.0 °C 1.8 x 1010 216.0 °C 3.2 x 101 Assuming the…

A: Given-> T1 = 147.0°C = 147.0 + 273 = 420 K T2 = 216.0°C = 216.0 +273 = 489 K K1= 1.8 × 1010 K2=…

Q: Calculate the standard free-energy change at 25°C for the Haber synthesis of ammonia using the given…

A: Standard free energy change is calculated using formula  ∆G° = ∆H° - T∆S°    Reaction is spontenous…

Q: Electrochemistry: Calculate:      a. Electrical Energy      b. AG°      c. K od the reaction.

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Q: Paper Chromatography and TLC are examples of planar chromatography. True or FalsE?

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Q: 6. oraw the viructure for each compound. a. (3R)-3-methylnexane 6. (4R, 55)-4,5- diethyl octane 4) 1…

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Q: Give a clear handwritten answer with explanation needed

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Q: Solve the following problem. Use GRESA Calculate in change in Enthalpy and Entropy of the Chemical…

A: Given: NH4Cl(s)→NH3(g)+HCl(g)   The reaction is spontaneous, if the value of change in Gibbs free…

Q: 2. Identify the functional groups

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Q: 8. A student is provided with 500 ml of 600 ppm solution of sucrose. What volume of this solution in…

A: 8. Given that , Volume = 500 ml Concentration in ppm = 600 ppm = 600 mg/L Weight of sucrose for…

Q: A cylinder of oxygen gas contains 91.3 g O, (32 g/mol). If the volume of the cylinder is 4.58 L,…

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Q: With respect to the following unbalanced redox equation that takes place in a basic environmnet,…

A: In the given question we have to balance the given chemical equation,  Zn (s) + NO3- (aq) -->…

Q: You want 10.0 L of 1.00 M HCl and have 16.0M HCl. How many liters of HCl would you use to create…

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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.