A hypothetical element with atomic radius of 100 pm forms a cubic unit cell that has an edge length of 441 pm. If the unit cell can fit up to 6 atoms, what would be its atomic packing factor (in %)? Express your answer in 1 decimal place. Do not write the units.

Q: For the following reaction, 3.57 grams of iodine are mixed with excess hydrogen gas. The reaction…

A: Reaction,   H2 (g) + I2 (s) → 2HI (g)  Given, Weight of Iodine = 3.57 g  Weight of HI = 3.28 g  1…

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Q: g. Chromous hypochlorite h. Strontium phosphate i. sodium sulfate

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Q: 14. Calculate the molar mass of each of these compounds and the mass percent of each element. a)…

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Q: MISSED THIS? Read Section 8.2 (Pages 312-322). Watch KCV 8.2 WE 8.2. Determine the energy of 1.80…

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Q: A Question 5 Retake question You determine the empirical formula of a compound to be CH3. In a…

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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.