The edge length of the unit cell for nickel is 352.4 pm. The density of Ni is 8.90 g/cm3 (actual value). If nickel crystallizes in a body-centered cubic structure, its density is ___________, and so the cubic structure of nickel solid is ________(SCC, BCC, or FCC) based on the actual value.

Q: Draw the major product of the aldol condensation reaction between two of these aldehydes with the…

A: Aldol condensation: Two carbonyl compounds joined together by the formation of a carbon-carbon bond…

Q: Provide the complete mechanism for the following reaction. N H3O+, A OH

A: In this question, we will draw the complete reaction mechanism for the acid hydrolysis of the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaOEt, room temperature 2.…

A: The given reaction is an example of the alkylation of ketone enolate. The base used in this reaction…

Q: 55.00 portion of an unknown Sodium chloride NaCl solution was precipitated by an excess of 36.80 ml…

A: Given data is Volume of NaCl solution= 55.00 mL  Molarity of silver nitrate solution= 0.092 M…

Q: When the two atoms are approaching each other, which statement is true about the potential energy…

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Q: alculate AH for the reaction using the given bond dissociation energies. CH,(g)+2O,(g) — CO,(g) +…

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Q: 6. Complete the following table. Show all calculations in the open space, clearly labeled. Solution…

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Q: 8. A hydrocarbon fuel is fully combusted with 495.97 g of oxygen to yield 880.2 g of carbon dioxide…

A: 8) Combustion reaction is a reaction in which a substance reacts with oxygen to form Carbon dioxide…

Q: The isotope of plutonium 238 pu. Part 1 of 2 (a) If the half-life of 238 Pu is 87.7 yr, write a…

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Q: Chlorine can be produced in the laboratory by reacting HCI with magnesium (IV) oxide: HCI (aq) +…

A: Given:  Moles of HCl = 7 mol Moles of MnO2 = 4 mol

Q: Why aren't any of the pictures a good representation of HNO₂ (aq)? O HNO2 doesn't form ions after…

A: Answer:- This question is answered by using the simple concept of electrolytes which may be weak…

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Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

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Q: The number of electrons in the nucleus of an element is called the atomic number True False

A: Given statement: The number of electrons in the nucleus of an element is called the atomic number.…

Q: Determine the enthalpy of reaction for P4010(s) + 6PCIs(g) - 10POCI3(g) ->> P4(s) + 6Cl₂(g) ->>…

A: we have to calculate the enthalpy of reaction, P4O10 + 6PCl5 ----> 10POCl3       ∆H° = ?

Q: compare between the green, blue, and gray hydrogen by mentioning which one is the healthiest and…

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Q: 2 A 10.5 mL sample of liquid ethanol (C,H,OH, density = 0.789 g/mL) was injected into a 10.0 L…

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Q: QUESTION 7 A galvanic cell consists of a Mg electrode in a 1.0 M Mg(NO3)2 solution and a Ag…

A: In a galvanic cell reaction a spontaneous redox reaction occur.  Here we are required to find the…

Q: Each different value of (angular moment) produces a subshell O True O False

A: Value of l can be calculated by "n -1" formula  n = principal quantum number

Q: 3. Given the thermochemical equation: SO₂(g) + O₂(g) → SO3(g) AHxn =-99 kJ Calculate how much heat…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: The four lowest electronic levels of a Ti atom are: J = 2, 3, 4 and 1, at 0, 170, 387 and 6557 cm-1,…

A: Relative populations of different levels depend on their energy difference.  and  For each…

Q: The bond dissociation energy, in kJ, to break 3 bond(s) in 1 mole of CH4 molecules is

A: The structure of the CH4 molecule is as follows:

Q: Using the working concentration of the standard glucose solution, the following standard solutions…

A: The molarity (M) of a solution is the number of moles of solute dissolved in one litre of solution.…

Q: Create a data table like this one and put your calculated HCI pH values in the table. HCI Solution…

A: pH can be calculated using the given concentration of acid using the formula :  pH = - log[H+]

Q: Chemists graph kinetic data to determine rate constants and the order of reactions. Analyze this…

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Q: In the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) If 22.4 L of oxygen at STP are needed, how many…

A: Potassium chlorate decomposes into potassium chloride and oxygen on heating. The equation for the…

Q: - Calculate either [H3O+] or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.97 ×…

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Q: If the solubility of silver carbonate (Ag2CO3) is 1.3 x 10-4 mol/L, what is the concentration of the…

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Q: What volume will 185 g of butane occupy at 745 torr and 35 °C? Express your answer to three…

A: The volume of 185 g of butane at the given condition can be calculated by using the ideal gas…

Q: consider the rate data at a certain temp for the reaction 2NO(g) + 2H2(g) --> N2(g) + 2H2O(g)…

A: Given : reaction and experimental data

Q: Experiment 1: Volumetric Glassware and Balance: The correct burette reading of the following figure…

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Q: What is the density in g/L of Chlorine gas at STP (remember chlorine is diatomic)?

A: Given -> At STP -> T = 273 K  P = 1 atm

Q: Indicate polar or nonpolar for the following molecules: NH3 H2O SO2 SO3 IF5

A: The given molecules are NH3 H2O SO2 SO3 IF5 We have to tell whether the given molecules are polar…

Q: 8. Which of the following combinations would act as buffered solutions (look at the ions…

A: Given : compounds Tip : buffer solution contains weak acid or base and their salt.

Q: Q4. Write the molecular formula of the compounds with the following empirical formula and molar…

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Q: Suppose that a batch of parts is plated with copper in an electrolytic bath running at 0.15 V and…

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Q: 1. A client is receiving Pronestyl at 30 ml/hr. The solution available is 2 g Pronesty! in 250 ml.…

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Q: How would you perform the following synthesis? There is more than one step and less than three…

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Q: calculate ph of 0.22 M calcium hydroxide (first write the reaction of the substance in water).

A: Molarity of Ca(OH)2 = 0.22 M

Q: write the genral form of the rate law for each of the following reactions

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: The Newman projection and an equivalent 3D projection for an alkyl bromide is shown below. Under E2…

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Q: the reaction C4H8(g) --> 2C2H4(g) has an activation energy of 262  kJ/mol. ar 600.0 K the rate…

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Q: Will a precipitate form when mixing 100ml of 2.0 X 10-5 M AgNO3 and 200ml of 4.0 x 10-4 M NaCl? (Kps…

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Q: 2) How many total lone - pair electrons should be in a Lewis Structure of NF? (a) 10 (b) 20 (c) 30…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaNH2 2. CH3CH2CH2CH2Br (1…

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Q: Determine the value of Kc at 25 °C for the reaction C 2H₂O + 2Cl₂4H* + 4CI¯ + O₂ E° (Volts) +1.36…

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Q: Please analyze this IR spectrum and state the functional groups. Specifically state the groups at…

A: Infrared spectroscopy deals with the study of interaction of  compounds with the infrared region…

Q: A 9.00L tank at 8.48°C is filled with 10.9g of sulfur hexafluoride gas and 8.24g of sulfur…

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Q: If the concentration of Sn2+ ions in a solution of Sn(OH)2 was measured to be (1.60x10^-3), what is…

A: Given in following question concentration of Sn+2 ion /solubility of Sn+2 calculate the ksp value…

Q: 1) Name or draw the following CI as needed.

A: Given : name and structure of molecules

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.