Chemistry, 10.08.2021 01:50 jessejames48
Determine the number of atoms per unit cell for each of the following metals. Unit cells of polonium, tungsten and nickel. Polonium's unit cell has eight atoms at the corners of the cell (one eighth in and seven eighths out). Tungsten's unit cell has one atom in the center of the cell and eight atoms at the corners of the cell (one eighth in and seven eighths out). Nickel's unit cell six atoms within the faces of the cell (half in and half out) and eight atoms at the corners of the cell (one eighth in and seven eighths out). . Part A Polonium Express your answer as an integer.
Answers: 3
Chemistry, 22.06.2019 00:40, eamccoy1
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
Chemistry, 22.06.2019 07:20, mathman783
Why does his teacher ask him to balance the equation by including the correct coefficient
Answers: 1
Chemistry, 22.06.2019 16:00, sassy11111515
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Determine the number of atoms per unit cell for each of the following metals. Unit cells of polonium...
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