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Part D The unit cell edge length of CsCl is 4.128. What is the volume of...
Part D The unit cell edge length of CsCl is 4.12Å. What is the volume of the unit cell in cm?? ΟΙ ΑΣφ ? Submit Request Answer Part E Calculate the mass of the unit cell in grams. VALO ? $ Submit Request Answer Part F Using answers in Parts and E, calculate the density of CsCl in g/cm? ΤΟ ΑΣφ ? PE
Part C Gallium crystallizes in a primitive cubic unit cell. The length of an edge of this cube is 362 pm. What is the radius of a gallium atom? Express your answer numerically in picometers. Part D The face-centered gold crystal has an edge length of 407 pm. Based on the unit cell, calculate the density of gold. Express your answer numerically in grams per cubic centimeter.
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The edge length of the unit cell of tungsten is 316 pm; The unit cell is intrinsic cubic. Tungsten has a density of 19,26g/cm (a) Calculate the mass of actes tungsten atom. (b) Calculate the atomic weight of the tungsten ing Imol.
Tungsten crystallizes in a body-centered cubic unit cell with an edge length of 3.165 x 10-8 cm. The molar mass of tungsten is 183.84 grams/mole. 1 meter = 1012 picometers (a) What is the atomic radius of tungsten in picometers in this structure? (b) Calculate the density of tungsten i grams/cm3
help with parts A-D please
Exercise 6.38 Calculate the mass in grams of each elemental sample: Part A 133x1020 uranium atoms IVO AED O ? m = Submit Request Answer Part B 2.60x1022 zinc atoms VO A Om ? Submit Request Answer Part 5.00x1023 lead atoms ΑΣΦ 6 - Ο ΕΞ ? Submit Request Answer Part D 6.53x1024 silicon atoms Η ΑΣΦ 5 ή ? Τη = Submit Request Answer
Part A A flask with a volume of 2.50 L , provided with a stopcock, contains ethane gas (C2H6) at a temperature of 285 K and atmospheric pressure 1.013x105 Pa . The molar mass of ethane is 30.1 g/mol. The system is warmed to a temperature of 380 K , with the stopcock open to the atmosphere. The stopcock is then closed, and the flask cooled to its original temperature. What is the final pressure of the ethane in the...
gold (Au) crystallizes in a face centered cubic unit cell with an edge length of 407pm. calculate the density (g/cm^3)
Part A Find the volume occupied by 20.0 g of helium gas at 20.0 °C and 1.32 atm of pressure 0 6.22 L 0 159 L 0 24,9 L 0 91.2 L Submit Request Answer Part A Each gas sample has the same temperature and pressure. Which sample occupies the smallest volume? 0 20.0 g H, O 40.0 g Kr 40.0 g Ar O 4.0 g He Submit Request Answer Use Charles's law to complete the table. (Assume pressure and...
Metallic iron crystallizes in cubic lattice (pc, fee, or bee). The unit cell edge length is 287 pm. The density of iron is 7.87 g/cm . The molar mass of Fe is 55.85 g/mol. 1 cm = 101degree pm How many iron atoms are within a unit cell? What type of cubic unit cell?
Metal x crystallizes in a face-centered cubic (close-packed)
structure. The edge length of the unit cell was found by x-ray
diffraction to be 383.9 pm. The density of x is 20.95 . Calculate
the mass of an x atom, and use Avogadro’s number to calculate the
molar weight of
Metal X crystallizes in a face-centered cubic (close-packed) structure. The edge length of the unit cell was found by x-ray diffraction to be 383.9 pm. The density of X is 20.95...