Connect with LearnSmart for Krauskopf: The Physical Universe, 16e
16th Edition
ISBN: 9781259663895
Author: KRAUSKOPF, Konrad B.
Publisher: Mcgraw-hill Higher Education (us)
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Chapter 11, Problem 4MC
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Chapter 11 Solutions
Connect with LearnSmart for Krauskopf: The Physical Universe, 16e
Ch. 11 - Prob. 1MCCh. 11 - Prob. 2MCCh. 11 - Prob. 3MCCh. 11 - Prob. 4MCCh. 11 - Prob. 5MCCh. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - Prob. 10MC
Ch. 11 - Prob. 11MCCh. 11 - Suppose there were molecules that had no...Ch. 11 - Prob. 13MCCh. 11 - Prob. 14MCCh. 11 - Prob. 15MCCh. 11 - Prob. 16MCCh. 11 - Prob. 17MCCh. 11 - Prob. 18MCCh. 11 - Prob. 19MCCh. 11 - Prob. 20MCCh. 11 - Prob. 21MCCh. 11 - Prob. 22MCCh. 11 - Prob. 23MCCh. 11 - Prob. 24MCCh. 11 - Prob. 25MCCh. 11 - Prob. 26MCCh. 11 - Prob. 27MCCh. 11 - Prob. 28MCCh. 11 - Prob. 29MCCh. 11 - Prob. 30MCCh. 11 - Prob. 31MCCh. 11 - Prob. 32MCCh. 11 - Prob. 33MCCh. 11 - Prob. 34MCCh. 11 - Prob. 35MCCh. 11 - Prob. 36MCCh. 11 - Prob. 37MCCh. 11 - Prob. 38MCCh. 11 - Prob. 39MCCh. 11 - Prob. 40MCCh. 11 - Prob. 41MCCh. 11 - Prob. 42MCCh. 11 - Prob. 1ECh. 11 - What kind of solid is ice? Why does ice float when...Ch. 11 - Prob. 3ECh. 11 - Prob. 4ECh. 11 - How could you tell experimentally whether a...Ch. 11 - From which class of solids would you expect...Ch. 11 - Prob. 7ECh. 11 - Prob. 8ECh. 11 - Van der Waals forces are strong enough to hold...Ch. 11 - Prob. 10ECh. 11 - What ions would you expect to find in the crystal...Ch. 11 - Why is the solubility of one gas in another...Ch. 11 - Why do bubbles of gas form in a glass of soda...Ch. 11 - Ordinary tap water tastes different after it has...Ch. 11 - How do unsaturated, saturated, and supersaturated...Ch. 11 - Prob. 16ECh. 11 - Give two ways to tell whether a sugar solution is...Ch. 11 - At 10C, which is more concentrated, a saturated...Ch. 11 - Prob. 19ECh. 11 - What is the difference between a molecular ion and...Ch. 11 - How could you distinguish experimentally between...Ch. 11 - Prob. 22ECh. 11 - You have a solution that contains Cl- ions and...Ch. 11 - You have a solution that contains Ca2+ ions and...Ch. 11 - You have a solution that contains Ag+ ions and...Ch. 11 - What is the easiest way to distinguish between a...Ch. 11 - Prob. 27ECh. 11 - Seawater freezes at a lower temperature than pure...Ch. 11 - Prob. 29ECh. 11 - What are the two chief ions found in seawater?Ch. 11 - (a) Is the percentage of the worlds water that is...Ch. 11 - The pesticide DDT concentrates in the fat of...Ch. 11 - Prob. 33ECh. 11 - Which of the following are weak acids?...Ch. 11 - Would you expect HBr to be a weak or strong acid?...Ch. 11 - Even though ammonia is not a base because its...Ch. 11 - What is the difference, if any, between a basic...Ch. 11 - Is it correct to say that the only ions an acidic...Ch. 11 - Which is more strongly acidic, a solution of pH 3...Ch. 11 - In an acidic solution, why is the OH concentration...Ch. 11 - Prob. 41ECh. 11 - When a salt that contains the negative ion of a...Ch. 11 - Prob. 43ECh. 11 - What salt is formed when a solution of calcium...Ch. 11 - What salt is formed when a solution of calcium...Ch. 11 - What salt is formed when a solution of sodium...Ch. 11 - What salt is formed when a solution of potassium...Ch. 11 - Prob. 48ECh. 11 - Prob. 49ECh. 11 - Boric acid (H3BO3) is a very weak acid. What would...Ch. 11 - The Al3+ ion tends to form AlOH2+ ions in water...Ch. 11 - Prob. 52ECh. 11 - Prob. 53E
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- Question 1 Simple Cubic Lattice, Part 1 Consider a simple cubic (sc) crystal in which one atom is placed at each lattice point. The lattice constant is a = 0.7\: nma=0.7nm. Calculate the volume density of atoms (i.e. number of atoms per unit volume) in unit of cm^{-3}cm−3. Values within 5% error will be considered correct.arrow_forward11. Here are shown the atomic packing schemes for several different crystallographic directions for some hypothetical metal. For each direction the circles represent only those atoms contained within a unit cell, which eircles are reduced from their actual size. -0.40 nm- Π001, 10101 -0.50 nm (001] -0.64 nm- [0111, [101] -0.566 nm- (110] (a) To what crystal system does the unit cell belong? (b) What would this crystal structure be called?arrow_forward5. The lattice constant of silicon is 5.43 °A. Calculate the following: (a) the number of silicon atoms in each unit cell. (b) the distance from the center of one silicon atom to the center of its nearest neighbour. (c) the number density (number/cm³) of silicon atoms. (d) the mass density of silicon (g/cm³). (e) the areal density of atoms (number/cm²) on the (110) plane. (f) the distance between two adjacent (111) planes. Hint: The atomic weight (relative atomic mass) of Si is 28.1, and Avogadro's number is 6.02 x 1023.arrow_forward
- QI/A) Answer only Seven of the following multiple choice: 1- Brass can be classified in one of the following materials categories: a- Ferrous material. b- Non-ferrous material. c- Composite material. 2- The crystal lattice has a --- a- One dimensional. b- Two dimensional. c- Three dimensional 3- The coordination number for FCC structure is: d- Non-metallic. ----- arrangement d- Four dimensional. a- 2 b- 4 c- 8 d- 12 properties c-Mechanical 5- The ability of materials to resist impact is named c- Strength. 4- Material density classified as a- Physical. b- Chemical. d- Thermal. a- Ductility. 6- One of the following hardness tests are not classified as a macro hardness test: b- Toughness. d- Elasticity. a-Brinell hardness. b-Vickers hardness. c- Knoop diamond. d-Rockwell hardness. 7- Due to Allotropy phenomenon, Iron in range of temperature varried between 769 and 910 C° has one of the following names and crystal strutures: a- Gamma (BCC). 8- One of the following hardening processes not…arrow_forward4. Sketch and identify the crystal structures represented by the following lattice vectors, wherea is the lattice constant: (a) a₁ = ax, a₂ = ay, a3 = az^ (b) a₁ = (x+y), a₂ = (y + 2), ã³ = (x + 2) (c) a = ;(-x+y+z), a,=; (x-y+z), a}= ; (x+y-2) (d) a₁ = (√3x +ŷ), a₂ = (-√³x + y) (e) Consider (d) but with two atoms are located at each lattice point. The atoms are located ₁d₂ = ax at d₁ = O and de (e) is the crystal structure of graphene, one of the most exciting up-and-coming electronic materials due to its very high electron mobility (we will talk about mobility later - briefly, it is a measure of how fast electrons can move in the material). Graphene is a single 2D sheet of carbon atoms (a monoatomic layer of graphite). The scientists who discovered and did the first experiments on graphene were awarded the Nobel Prize in physics in 2010. For graphene, |d₂| = 1.42 °A, the length of the carbon- carbon bond. A carbon nanotube, which some of you may have heard of, is graphene curled up…arrow_forwardMass of carbon is 12 amu and lattice size is 0.36 nm. As we know diamond is having cubic unit cell. What is the density of diamondarrow_forward
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