QUESTION: Manganese has a density of 7.33 g/cm^3 and unit cell edge length of 3.68 Å. Calculate the atomic radius (in Å) of manganese.

Q: H H -OH H

A: gauche staggered confirmation have dihedral angle 60 degree and 300 degrees. Anti staggered…

Q: Based on the TLC plate shown below, what was the error made? O The eluent used was too polar The…

A: TLC i.e. thin layer chromatography is used to identify the components of reaction mixture, depending…

Q: Practice Exercises: (17.51) 45 mL of 0.0015 M Barium Chloride is mixed with 75 mL off 0.0025M…

A: To determine whether it will form precipitate or not we have to compare the ionic product and Ksp…

Q: Select the correct IUPAC name for the branched chain alkane.

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Q: If a precipitate (insoluble substance) is produced when the following solutions are mixed, give the…

A: Precipitation reactions are those reaction in which an insoluble precipitate is formed during the…

Q: How do I convert 1.95×10^3 mol Hg to g

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Q: How many helium atoms in 535kg of helium

A: A question based on atomic structure that is to be accomplished.

Q: Which molecule would have a substituent called (1,1-dimethylpropyl) A. I and II B. II only C. I and…

A: We have given three molecules We have to tell which molecules would have a substituent called…

Q: 15. s] The critical constants of ethane are Pc = 48.72 bar, Vc = 145.50 L and Tc = 305.32 K.…

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Q: H“ NH₂ CI Н ОН сон но Н. Br

A: Here we have to use CIP rule to give priority to atom or group.

Q: Give the IUPAC name of the following compounds a) Na₂S b) ZnCl₂ c) Ba(NO3)2 d) Fe2O3 e) CO

A: IUPAC name of the following inorganic chemicals.

Q: 3. Draw the enantiomer and diastereomer of the following molecule. OH ** CH CH₂ NH₂ natural alanine

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 4. Is it possible to precipitate 99.0% of 0.010 M Ce³+ by adding oxalate (C₂O2) without…

A: Given data :

Q: 1. draw the favorable Newman projection 2. Draw the least favorable Newman projection 3. Draw a…

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Q: What is the IUPAC name for the compound shown?

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Q: If five extractions with 100 ml portions of ether extract 90% of a solute from an aqueous solution,…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: Draw the following molecules using wedge/ dash drawings when appropriate. Explain your answer A.…

A: Draw the following molecules using wedge/ dash drawings when appropriate. Explain your answer A.…

Q: 2 Predict the formula of the compound that form when lithium atoms react with nitrogen atoms.…

A: We know that, Atomic number of Li= 3 Atomic number of N=7 then,

Q: If 16.1 grams of an unknown metal occupy 4.66 cm^3, how many grams of the metal will occupy 11.3…

A: We are given the mass metal in grams(g) and volume in cm3 or mL.  We can find the density of the…

Q: Enter your answer in the provided box. The reaction between nitric oxide (NO) and oxygen to form…

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Q: An exposure of 7R of alpha particles is equal to 35 rem O 140 rem 7 rem O 70 rem

A: We are given RADrad of alpha particle = 7 rad We need to calculate the equivalent RADrem. These are…

Q: b) State the hybridization of the carbon atom and the number of hybridized orbitals formed in the…

A: Hybridization :- The hypothetical intermixing of atomic orbitals of slightly different energies and…

Q: Angelo knows the amount of a compound in moles. To find the number of molecules in the sample of…

A: Mole is the amount of substance.  1 mole of any substance contains 6.022×1023 species  .1 mole  =…

Q: TRANSMETTANCE What functional groups are shown in the IR spectrum shown below? 100 D 4000 ketone…

A: Given is IR spectrum of an unknown compound.    In IR each functional group has its own fingerprint…

Q: Solve the following queries. Make sure to show complete procedure a) Would H₂O₂ behave as oxidant or…

A: H2O2 can behave as oxidant or reductant .

Q: What is the correct IUPAC name for the following compound? N O 3-ethyl-2,2-dimethylbutane O…

A: Basic rules of IUPAC nomenclature: 1) select longest chain of carbon.. 2) start numbering carbon…

Q: What type of strain is present in this. H3C. H H H CH₂CH3

A: Given is newmann projection pentane molecule. This is staggered antiperiplanar conformation. There…

Q: 2. surrou. Calculate the enthalpy change to be expected for the reaction NaCl(s)→ NaCl(aq) where (s)…

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Q: How to find concentration of h202 in 50ml solution. solution contains: 4ml of 3% h202, 1ml enzyme…

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Q: IUPAC name for Bi(BrO2)3

A: IUPAC nomenclature is used for naming the organic  compound as recommended by international  union…

Q: Below is the structure of Taxol, a drug used to treat cancer. Each oxygen atom has four unshared…

A: we have to predict the hybridization, electron geometry and bond angle for the indicated atoms in…

Q: 1, 2. :0: ند Ö: نزا

A: Resonance is movement of pi electrons or lonepair from one atom to another in the molecule.  And new…

Q: What are the resonance Structures for these figures? H a. H te 0. b. 0:

A: Here, we have to draw the resonance structures of the given compounds.

Q: Imagine that you take a sample of natural neon gas, Ne(g), and run it through a mass spectrometer.…

A: mass spectrum represents different mass-to-charge ratio particles with their abundance.

Q: Draw, label, and populate with valence electrons all the orbitals in the following molecule: CH3NH2…

A: Draw, label, and populate with valence electrons all the orbitals in the following molecule: CH3NH2…

Q: QUESTION: Calcium forms a face-centered cubic crystalline structure with a density of 1.55 g/cm^3.…

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Q: The rate of the flow of water through a cylindrical tube that has an inner radius of 0.12 cm and a…

A: Given the pressure drop between the ends, ∆P = 57 torr Inner radius, r = 0.12 cm  length of…

Q: 3. Assume that the van der Waal's "b" Parcemeter be ignored. Delive an (a) can equation for the work…

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Q: Н Н Н Н H Н Н I H H

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Q: A sample of oxygen gas was found to have a pressure of 94kPa when the temperature was 19°C. What can…

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Q: 5. At 320 K and 16 bar, the molar volume of ammonia, NH3, is about 10% less than that of an ideal…

A: In real gases there are intermolecular forces among the gas molecules. This attraction force…

Q: What is the full IUPAC name for the following molecule?

A: Given is bicyclic compound. For bicyclic compound we start numbering from ring junction and then…

Q: Suppose you want to purchase a syrup containing water and sugar and you have two brands from which…

A: Please find your solution below : Colligative properties are the properties of solution that depend…

Q: 1.For the chemical reaction, 2Al+3H2SO4-3H2+Al2(SO4)32Al+3H2SO4 →3H2+Al2(SO4)3 what mass of sulfuric…

A: The chemical reaction is -  2Al + 3H2SO4 ----> 3H2 + Al2(SO4)  To prepare 1 mol of aluminium…

Q: Electrons can be assigned to a specific: subcrust subshell suborbital subwave

A: Here we have  to predict the region around nucleus where elctron  is present according  quantum…

Q: when 1 M KSCN is added to an aqueous solution containing iron(III) ion, a reddish-amber solution…

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Q: 8. Please circle/check ALL REACTIONS where the organic reactant is reduced. H₂/Pt ОН CH3CH₂OH + Ag2O…

A: When oxidation state decreases , then the molecule is oxidised and when the oxidation state…

Q: Which species in each pair is a better oxidizing agent under standard-state conditions: (a) Br₂ or…

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

Q: In the provided table, identify the IMF present in each compound shown. (Amers can be highlighted or…

A: Since you have asked multiple questions and have not specified which one to solve, we will solve…

Q: The following initial rate data are for the reaction of nitrogen dioxide with fluorine: 2 NO2+ F2 →…

A: Given reaction: 2NO2 + F2 → 2NO2F We have to find the rate law and the rate constant using the given…

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.