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Q: Determine if the following substances act as an acid or base in the given reaction. 02- + SiO2…

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Q: Label each number in each statement as an exact or measured number. A child fell and had a 4-cm…

A: => Counting numbers are exact numbers while the measurements ie. measured quantity are identified…

Q: 2. Consider the reaction of CeHe + Br2 → C6HsBr + HBr a. What is the theoretical yield of C6H5B if…

A: Given-> Weight of C6H6= 42.1 gm Weight of Br2 = 73.0 gm Actual yield of C6H5Br = 63.6 gm

Q: What are [H3O+], [OH−], and pOH in a solution with a pH of 10.65?

A: Given : We have to calculate the pH , pOH .

Q: Nitric oxide, an important pollutant in air, is formed from the elements nitrogen and oxygen at high…

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Q: (2) NaOEt, ELOH

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Q: 3. Rank the compounds in the following group in order of increasing boiling point from left to…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: you drop EMP from the equation, the estimated equation becomes: n(SAL), = 10.5+ 0.002UNITS,…

A: Image is blurry,please put it once again with clear image,I will solve for sure. Thanks and happy…

Q: Liquid ethanol (CH;OH) at 25°C, 1 atm enters an insulated reactor operating at steady state and…

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Q: 19. Compared to blood, how should Solution A (0.4 M NaCl) be classified? Choose... 20. Describe what…

A: As per our Guideline we can solve one question or 3 sub parts So please post remaining question…

Q: As partial pressure of an ideal gas approaches 0 the chemical potential approaches A. Approaches…

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Q: Calculate the pH of a solution prepared by adding 30.0 mLs of 0.20 M HCl to 50.0 mLs of 0.10 M…

A: Given: Concentration of HCl = 0.20 M Volume of HCl solution = 30.0 mL = 0.030 L…

Q: The intramolecular Aldol condensation of 2,6-heptanedione with base may produces two possible…

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Q: Define conformational isomer. Draw then arrange the following conformers of butane in order of…

A: To define: conformational isomer.

Q: OH O OH NO2 NOZ

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Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

A: GIVEN:-

Q: late the molar solubility (in moles per liter) of magnesium hydroxide in a solution that is buffered…

A: Given: pH of the solution = 11.0

Q: Calculate the molality of a 35.4 percent (by mass) aqueous solution of phosphoric acid (H,PO,). The…

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Q: 5:19 - EVALUATE THIS STATEMENT: Pure water, on its own, does not conduct electricity* O True False

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

Q: A solution contains 0.0500 M Ca2+ and 0.0910 M Ag*. If solid Na3PO4 is added to this mixture, which…

A: According to solubility rules, All phosphates are insoluble in water except 1st group cations and…

Q: Question 19 The solubility product constant for MX2 is 7.48E-3. What is the molar solubility of MX2?…

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Q: 1. What is a buffer? How does a buffer keep pH constant?  Write the two reactions that are taking…

A: According to Handarson's equation , PH of the buffer system is given by

Q: A chemist wishing to do an experiment requiring "c (half-life = 4.5 days) needs 7.0 ug of the…

A: GIVEN:-

Q: Which of the following is the weakest reducing agent? O r(aq) O Cd(s) Cl2(s) O Au(s) O CIO2 (aq)

A: Element or compound which is  bottom of the electrochemical table has highest reduction potential.…

Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 219. kJ during a…

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Q: An aqueous antifreeze solution is 52.0% ethylene glycol (C2H6O2) by mass. The density of the…

A: Given-> Percent by mass of ethylene glycol = 52.0 %  Density of solution = 1.067 g/cm3 = 1.067…

Q: Compute for the PCl5 concentration in the given reaction at 78°C equilibrium. PCl3(g) + Cl2(g) ↔…

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Q: Convert each number to standard notation. 3.4x108 5.8220x10-5 3x102 6.860x10-8

A: Standard notation is the normal way of writing numbers as we generally use it. In this we neither…

Q: Magnesium and nitrogen react to produce magnesium nitride.  How many grams of magnesium nitride are…

A: ★ Answer : 64.79 grams of magnesium nitride will be produced.

Q: What is the pOH in the titration of 0.01 L of 0.20 mol/L H2CO3 by 0.10 mol/L sodium hydroxide after…

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Q: Look at the reaction below and state which direction the reaction would shift: You remove mercury…

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Q: H. H H. H;CO E

A: ->HCN give nucleophilic addition reaction to carbonyl center.Hence, the carbonyl center which has…

Q: Make an analysis about this table LIQUID DISTANCE TIME COOKING OIL 45 CM 20.47

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Q: Write the wave function of the orbital occupied by the last electron in the 47Ag atom

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Q: H-Br (A) H-Br 60 C 60°C - .C- (B) 80°C く.- (C)

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Q: Solubility of AgCl is 0.0000123 M. What is the solubility product, Ksp for AgCl?

A: Given: Molar solubility of AgCl = 0.0000123 M

Q: time near? * O Both sides equally O The oxygen side O There is not enough information to answer this…

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Q: 2. Count the electrons in the following compounds and indicate the electron count per metal unit. Me…

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Q: 4)Final equation with explanation describing how (H+) interferes (shifts equilibrium) for making…

A: Seawater contains many dissolved substances, chemicals and ions. Marine organisms make their shells…

Q: 2.2.91 moles of silicon dioxide (SiO) are dissolved in a 1.93 kg aqueous solution. What are the ppm…

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

Q: Calculate the pH of a solution when 10.00 mL of 0.1000 M NaOH is added to 20.00 mL of 0.1000 M…

A: Given: Concentration of CH3COOH = 0.100 M Volume of CH3COOH solution = 20.00 mL = 0.020 L…

Q: From the following series of reactions find the free energy of formation of N204(g) at 25°C: % N2(g)…

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Q: What are the main Chemical Interferences that affect the absorption of atomic line in AAS?

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Q: The half-life of 51Cr is 2.78×101 day. Calculate how much time it would take for an isolated…

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Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

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Q: An acidic solution is 6 mM in each of the following metal lons: Ph, zn2*, Mn*, cu?+. See the…

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Q: What is the heat of combustion of gasoline if 4.00 gof gasoline are burned in a calorimeter to raise…

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Q: II. Complete the following nuclear reactions with atoms and particles on the box below and identify…

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Q: (69,85) A 25g ice cube (pure water) at is placed into a 115g sample of pure water at 25 C. The…

A: Given: Mass of ice = 25 g. Initial temperature of ice = -10 oC Mass of water = 115 g. And initial…

Q: A / Q/What are the types of Water distiller?

A: The types of water distiller are :-  i) Manual distiller i) Automatic distiller

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.