Determine the lattice constant, a (in nm), of a metal conforming to the BCC structure having an atomic radius of 0.093 nm.

Q: On the work you will turn in, draw a picture of the molecule described. Match the picture you draw…

A: ->Steric number= Number of loan pair + Number of loan pair If steric number = 2 -> sp…

Q: Chemistry 1.Predict the IR signal in the 1-bromo-3-ethylbenzene. (Approximate wave number for each…

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Q: Calculate the potential, E, for the following cell at 25°C: Cr| Cr3+ (0.0738 M) || Co2+ (0.825 M) |…

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Q: with a weak acid, either HA, HB. HC. or HD. Rank the acids HA, HB, HC, and HD in order from…

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Q: Q2 :- Calculate the value of the ionization constant, K, for aniline if the pK, is 10.5?

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Q: A certain half-reaction has a standard reduction potential E=-1.06 V. An engineer proposes using…

A: The given half cell will work as the anode of the galvanic cell. Oxidation occurs at the anode and…

Q: Suppose a tank of oxygen-enriched air prepared for scuba diving has a volume of 11.04 L and a…

A: Partial pressure of oxygen can be used to calculate the number of moles of oxygen present in the…

Q: 5. State and variation theorem. prove

A: Answers are given as below:

Q: Write the chemical equations corresponding to the fol- lowing equilibrium expressions. (H,CO,…

A: We have equilibrium constant for 3 different reactions.  We know that if reaction like :-  a A + b B…

Q: 6. Write abbreviated formulas for the six isomeric tripeptides of aspartate, glutamate, and proline.

A: Six isomeric tripeptides of aspartate, glutamate and proline is given below in step no. 2:

Q: 4. Proposed the mechanism for the following reaction. Show the name of each step such as oxidative…

A: In this reaction ,  First step is Oxidative addition and second is migratory insertion followed by…

Q: Chemistry At 355 K, AG = -5.7 kJ/mol for the reaction A %3D (g) → 2 B (g). If the partial pressures…

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Q: If 15.4 g of Na2SO4 are added to 400. mL of water at 35oC, what will be the %(w/v) of this solution?…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

A: Given, For metal  Mass of metal (mmetal) = 128.1 g Specific heat of metal (Cpmetal) = ? Initial…

Q: spray can is used until it is empty except for the propellant gas, which has a pressure of 1344 torr…

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Q: difference among van der Waals interactions vs dipole dipole interation and ionic…

A: The Waals’s interactions depend on three types of forces, such as London forces, dipole-dipole and…

Q: CH3 CH 3OH H3 C +H2 CI Pd/C CH3

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Q: A 750-mL sample of hydrogen exerts a pressure of 822 torr at 325 K. What pressure does it exert if…

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Q: Consider the following chemical reaction: Na2CO3(aq) + HCl(aq) -----------> NaCl(aq) + CO2(g) +…

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Q: Give the correct IUPAC name for the following compound. + Br2 ↑

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Q: Consider a hypothetical acid-base indicator, "HX", ionizes in water according to the equation HX(aq)…

A: HX(aq) <----> H+(aq) + X-(aq)

Q: xsH2O CH2=CH-SIMECI2 A heating xsH20 HSİMECI2 H2SO4

A: Product A is formed by the reaction of vinylmethyldichlorosilane with excess H2O. Product B is…

Q: Assuming ideal behavior, what is the density of argon gas at STP, in g/L? (Assume STP is 0 °C and 1…

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Q: Calculate the energy (per mole of tritium consumed) for the following reaction, H + He → Li given…

A: Calculate the energy after consuming tritium ---

Q: A stimulus causes an electrical signal to move along a nerve due to: Change of positive ions into…

A: Biochemistry is branch of chemistry which is applied to  study the biological processes at the…

Q: How many mL of 0.451 M HCl are needed to dissolve 6.44 g of BaCO3? 2HCl(aq) + BaCO3(s)  BaCl2(aq) +…

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Q: Show how to synthesize the following product as the major product using any reactants/reagents and…

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Q: when 31 grams o f potass um C arbonate dissolvee in enough water are to make 756 mL C Solution What…

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Q: Given the thermodynamic data in the table below, calculate the equilibrium constant (at 298 K) for…

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Q: Sketch a qualitative titration curve (pH vs. mL of base) for the complete titration of a diprotic…

A: Diplomacy Acid are those Acids which can donate 2H+ at equilbrium.

Q: What is the rms speed of nitrogen molecules contained in a 9.0 m3m3 volume at 4.0 atm if the total…

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Q: How many of the following molecules exhibit cis, trans isomerism? H,C CH,CH, CH, CH,CH, CH,CH, H,C…

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Q: View Policies Current Attempt in Progress Calculate the mass defect for the neon-20 nucleus. The…

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Q: Calculate the mass% of Ba in Ba(OH)2. Ba = 137.3 g/mole,  O = 16.00 g/mole,   H = 1.008 g/mole…

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Q: Write the equilibrium expression for this reaction: HNO,(aq) + H,O() H,0*(aq) + NO, (aq)

A: Equilibrium constant is the ratio of product of concentration of products raised to their…

Q: ОН ÇH3 ÇH3 CH3 H3C-O. `CH3 10 H3C-O `CH3 ОН This compound is called type your answer...

A: This is a compound having high molecular weight and having phenolic-OH and methoxy group.

Q: A sample of tap water contains 1.95 x 103 ppm CaCO3(aq). Assuming the density of tap water is…

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Q: Which is the better base? CH30 CH3S or CH30- CH3S-

A: Answer: CH3S-

Q: 15. How much water (in mL) must be added to 200 mL of a 1.25 M soldium chloride (NaCl) solution to…

A: 15. For dilution we use C1V1 = C2V2  C1 = initial concentration  V1 = initial volume  C2 = final…

Q: Sulfur dioxide is a gas that has been used in commercial refrigeration, but not in residential…

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Q: Using the thermodynamic information, calculate the standard reaction free energy for the reaction…

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Q: Br + Br2 Br Colorless Red Br, Br 2B12 Br Br Red Colorless

A: The reduced stability of these multiple bonds in the given reactions is the deciding factor for the…

Q: Chemistry Benzoic acid is considered to be a polar molecule. Which one of the following solvents…

A: In general 'Like dissolves like' that means a polar solvent dissolves polar solutes while a…

Q: How would you prepare 200.0 mL of 0.25 M NaCl solution from a 2.0 M solution?

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Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: Rules1.Longest carbon chain skeleton is chosen.2.Carbon skeleton is numbered in a way that   sum of…

Q: CH, CH, Br CI CH,- EI CI ČI CH, CH, (1) (2) (3) CH, CH, CH,Br H- CH CH CH CH CH, CH, (5) CH, (6) (4)…

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Q: Which of the following is the correct description for what will happen if we combine aqueous…

A: Precipitation reaction: a chemical reaction occurring in an aqueous solution where two ionic bonds…

Q: Question 9 Which of the following is/are secondary (2°) alcohols? HO HO (1) (2) (3) (4)

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Q: A sample of gas occupies a volume of 237.5 mL at 763.2 tor and 273.2 K. What volume will the sample…

A: We can calculate  the quantities by using ideal gas equation.

Q: Questión 41 Consider the following molecule: How many pi bonds are contained in this molecule?…

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Organometallic Compounds of s- and p- block elements

Organometallic compounds have a minimum of one bond between a metal compound and a carbon atom. Metalloid elements such as silicon, tin, and boron form organometallic compounds which can be utilized in a few commercial chemical reactions.