What mass of CaCl2 must be dissolved in 1000. g H₂O in order for the boiling point to be 100.75 °C? MM CaCl₂ = 110.98 g/mol KbH₂O = 0.51 °C/m BPH₂O = 100.0 °C massCaCl₂ = [?] g Hint: Is CaCl2 ionic or covalent? mass CaCl, Enter

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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.