Rank the crystal lattice structures in order of decreasing efficiency of space in the structure.

20,916 results, page 36

  1. science

    what is the condensed structure for the reactants and products of the following: cis-2-chloro-2-butene + HI-----> ??
  2. history

    what was the soical structure during the Renaissance in Europe?? please help asap!!!! thankssss:)
  3. Economics

    Explain the entities affected by industrial regulation in terms of market structure.
  4. Bio

    what is another method for classifying bacteria? (other than shape or cell wall structure). thanks! :)
  5. organic chem

    (1) Isobutyraldehye + formaldehyde + NaOH/H2O → II (C5H10O2) what is the structure?
  6. Economics

    Explain the entities affected by industrial regulation in terms of market structure
  7. english 204

    the dog is quiet, but the cat is missing. I want to know the voice and structure of this sentence
  8. fundamental of management

    what of organization structure is best for competing in the international car war?why?
  9. SCIENCE

    Could you recommend a website video on cell structure and functions in plants and animals
  10. Chemistry

    What is the Lewis dot structure for Carbon tetrabromide and what is the geometric shape of the molecule?
  11. History

    Was the structure Hanging Gardens of Babylon effective for its' stated purpose? Explain
  12. Chemistry

    Is the structure for chlorous acid H O Cl O or H Cl O ? O I was thinking that both could be correct but I am not 100% sure.
  13. Chemistry

    Is the structure for chlorous acid H O Cl O or H Cl O ? O I was thinking that both could be correct but I am not 100% sure.
  14. Chemistry

    What is the strongest intermolecular force in a sample of butanoic acid, and why? H H H O . . . .. H .C .C. C .C .O.H . . . H H H Is this structure right?
  15. chemistry

    An element x has 3 isotopes,a,b,c.a has 5% abundance b,20%,c,75% &a has a mas of 40,b 42,c 45.what is the essntial differnce in the nuclear structure.
  16. Neuroscience

    compare ionotropic and metabotropic receptor channels in both structure and function
  17. Neuroscience

    compare ionotropic and metabotropic receptor channels in both structure and function
  18. bio

    In 3 or more sentences describe the structure of a water molecule and its unique properties
  19. Health and Nutrition

    What is the difference between simple and complex carbohydrates when looking at their structure?
  20. anatomy

    This structure increases the surface area of the interior wall of the small intestine
  21. Chemistry

    Need help identifying organic functional groups of Mifepristone's lewis structure.
  22. programming concepts

    Write a menu driven program using a conditional structure.
  23. Maths

    Let V be the volume of the three-dimensional structure bounded by the region 0<=z<=1-x^2-y^2. If V=(a/b)*pi, where a and b are positive integers, what is a and b?
  24. science

    whats is a structure that was built with keeping costs low as the primary concern?
  25. poetry

    what's the significance of the poet's structure and style choice in the poem Dover Beach?
  26. poetry

    what's the significance of the poet's structure and style choice in the poem Dover Beach?
  27. Science- Cells

    what connection do you see between the nerve cell's structure and its functions?
  28. biology

    The structure of an organism is also called_______ Ventricle Analogy Physiology Morphology
  29. science

    ogranelle that modifies,packages and transport material out of the cell describes an organism that can exist onlly as a group of cells one of the structures a cell uses t o live ,grow and reproduce Ruth, Shondra, Jimmy -- We do not do your homework for you, but we'll be glad ...
  30. Cultural Diversity

    Use of cohesive reflects a speaker's ability to: A. Talk about things that are obvious B. String ideas together to show specific relationships C. Use episodic, rather than linear or hierarchical, story structures D. Coordinate implicit and explicit meanings
  31. england

    what is the rank lower than parliment? also, what titles (ex earl, duke, lord, etc) could be compatible with being a commodore or admiral? Also, would that title be compatible with being a commodore or admiral?
  32. chemistry

    rank these amino acid from most polar to least: His, Phe, Ser, Ile, Asp, Trp i don't think my answer is correct... Ser>Asp>His>Phe>Trp>Ile
  33. Math

    How do you order these fractions least to the greatest, 4/7, 1/2, 3/5, 2/3? can you put this number in least to greatest: 5/12,13/36,7/18,5/6 It doesn't help when someone else does your work for you. Please let us know what YOU think the order is, and someone here will give ...
  34. Math

    Anne works as a veterinary technician for Caring Companions Animal Clinic in Santa Cruz, California. The clinic participates in research involving the anatomy of dogs. In a paper, Anne found the following formula relating the estimated shoulder height H (in centimeters) to the...
  35. Economics

    Suppose two passengers end up with a reservation to Los Angeles. Two alternatives are proposed: a. Toss a coin b. Sell the ticket to the highest bidder Compare the two options from the standpoint of efficiency and equity.
  36. Math

    In this 2x3 grid, each lattice point is one unit away from its nearest neighbors. A total of 14 isosceles triangles(but not right triangles), each with an area of ½u squared have only two vertices that are one unit apart in the grid. how many such half-unit triangles have at ...
  37. Chemistry

    Using molymods make 2 ring structures of glucose and join them through a condensation reaction between carbon 1 on one molecule and carbon 4 on the other. What molecule is formed through this procedure?
  38. English

    I vary the last sentence. Could you check it please? In conclusion, he says that though the populations of many marine species are decreasing very quickly, people have not been aware of the problems with ocean wildlife because these species are not visible.
  39. Chemistry

    2A + 3B + C ⟶ D + E The rate constant for this reaction is 0.25, and the reaction is second order in A and is first order in B and C. Which option correctly gives the rate of the reaction if [A] is 0.4 M, [B] is 0.1 M and [C] is 0.2 M?
  40. physics

    The engine of a large ship does 2.05 multiplied by 108 J of work with an efficiency of 4.00%. (a) How much waste heat (J) is produced? (b) How many barrels of fuel are consumed, if each barrel produces 6.00 multiplied by 109 J of heat when burned?
  41. science physics solar

    In state-of-the-art crystalline silicon solar cells technology, based on p-type silicon, a back surface field (BSF) is implemented. This BSF is implemented, because in this way: The barrier for hole collection at the back contact is reduced, increasing the surface ...
  42. biology

    What role does the lilac flower play in its natural ecosystem? What is its niche in the food web Are there any ecological issues surrounding the lilac flower(e.g. are its populations decreasing, is it spreading uncontrollably..)
  43. Physical Science

    When you do 100 J of work on the handle of a bicycle pump, the pump does 40 J of work pushing the air into the tire. What is the efficiency of the pump?
  44. physics

    an engine pumps of 100 kg of water through a height of 10m in 5 second. Given that the efficiency of engine is 60%. If g=10m/s^2 the power of engine is
  45. math

    The efficiency e of a gasoline engine as a function of its compression ratio r is given by e =1− r1−γ , where γ is a constant. Find γ for e = 0.55 and r = 7.5.
  46. Chemistry II

    The following general reaction was found to be first-order with respect to A and second-order with respect to B: A + B ---> products What would the rate of this reaction be in terms of k in a one liter vessel containing 4 moles of A and 7 moles of B?
  47. Algebra

    Sue, an experienced shipping clerk, can fill a certain order in 5 hours. Jim, a new clerk, needs 12 hours to do the same job. Working together, how long will it take them to fill the order?
  48. bio

    The most common protein secondary structures (the alpha helix and beta conformation) are stabilized primarily by A. ionic bonds B. hydrogen bonds C. disulfide bonds D. van der Waals interactions E. hydrophobic interactions
  49. Chemistry

    I am struggling in naming alkanes,alkenes,... How do you determine the parent chain? I know it is the longest chain,but there are structures that look quite complicated....the branched ones are counted...!!!! I am so confused on determining the correct parent chain!!!!!! ...
  50. Algebra 1

    Which of the following equations best represents the function for the situation "an initial population (P) of 1,400 people decreasing by 5% per year (x)"? p=1,400-5x p=1,400(0.05)^x p=1,400(0.95)^x p=1,400/5x
  51. Chemistry

    I'm sorry I'm just really confused by ionization energies and the heat of formation. Could you explain how to set up this problem? Use the data (kJ) for ionization energies, electron affinities and heats of formation to find the lattice energy of Fe3O2(s) according to the ...
  52. physics

    a pump fills a tank of capacity 300 m^3 in 5 hours.the tank is situated at a height of 20 m.if the efficiency of the tank is 65%. then calculate the power of the engine which has driven the pump.
  53. Math natural logarithms

    The efficiency e of a gasoline engine as a function of its compression ratio r is given by e =1− r^(1−γ) , where γ is a constant. Find γ for e = 0.55 and r = 7.5
  54. algebra 1b

    Solve the problem by stating the equation you would use to solve and then solving it. After receiving discount of 12.5% on its bulk order of printer paper, johns office supply pays $3200 . what was the price of the order before the discount ? round to the nearest dollar. in
  55. MATH

    a baseball team has 15 members, 3 of whom always play and bat at the top of the batting order. For the game Sunday, the starting lineup of nine players will be filed out from the remaining members and a batting order will be set. How many possible betting orders can be made?
  56. History

    What reason was given to the federalists to support the constitution? A, strong government to establish economic stability**? B, strong government to maintain control over all its states. C, to define state boundaries. D, in order to pass laws to bring law and order to the ...
  57. algebra

    If a is not = to b then the order pair (a,b) is always equal to the ordered pair of (b,a) i am thonking it will never be equal am i correct Never. Order is important, defining unique values.
  58. easy math

    Troy can order a large or small snow cone. There are 16 flavors and 2 toppings from which to choose. How many ways can Troy order a snow cone? 120 64 32 30 Is it 64 or 32 what do I do?
  59. Financial Management

    Coogly Company is attempting to identify its weighted average cost of capital for the coming year and has hired you to answer some questions they have about the process. They have asked you to present this information in a PowerPoint presentation to the company’s management ...
  60. physics

    A typical photovoltaic cell delivers 3.8×10−3 {\rm W} of electric energy when illuminated with 0.14 {\rm W} of light energy. what is the energy efficiency of the cell?
  61. physics

    A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of waste heat in a cyclical process. (a) What was the heat input to this engine? (b) What was its efficiency?
  62. physics

    A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of waste heat in a cyclical process. (a) What was the heat input to this engine? (b) What was its efficiency?
  63. Physics

    A heat engine absorbs 126 kcal of heat and exhausts 77 kcal of heat in each cycle. Calculate the efficiency (as a percentage)
  64. Physics

    A heat engine absorbs 126 kcal of heat and exhausts 77 kcal of heat in each cycle. Calculate the efficiency (as a percentage)
  65. Physics

    A heat engine absorbs 126 kcal of heat and exhausts 77 kcal of heat in each cycle. Calculate the efficiency (as a percentage)
  66. physics

    What is the kinetic energy of each electron in a beam of electrons if the beam produces a diffraction pattern of a crystal which is similar to that of a beam of 1.00 eV neutrons? Note: The electron mass is 9.11 × 10–31kg; and the neutron mass is 1.67 × 10–27 kg. I know ...
  67. Communication Studies

    What is a movie that shows an example of gender miscommunication? Are these characters on the margins of society, as depicted in the film, or are portrayed in a stereotyped way or as people who can be more honest because they are "marginal" people, those not co-opted into the ...
  68. Physics

    A 6090kg space probe mobing nose-first toward Jupiter at 105m/s relative to the Sun, fires its rocket engine ejecting 80 kg of exhaust at a speed of 253 m/s relative to the space probe. What is the final velocity of the probe? I should have gotten 108m/s Can you show me the ...
  69. Chem AP!!! please help!!!!

    Select all that follow the trends of lattice energy: BaO > KF 1. Fluorine is more electronegative than oxygen. 2. The ions in BaO are +2 and -2; whereas in KF they are +1 and -1. 3. The atomic radii of Ba and O are smaller than those of K and F. 4. The ions in KF are +2 and...
  70. Computer programming?

    What is jsp structures regrading to computer programming?
  71. business

    Identify areas of vagueness and ambiguity and discuss how you might clarify the e-mail message using the writing principles addressed in the text. Below Hi class, I don’t have a lot of time to explain but off the top of my head answer is as a reader critical thinking affects...
  72. Science

    Why has it taken astronomers so long to discover the planet QUAOAR? Space is huge. The object is dim. Under high magnification, even a small amount of space takes a very long time to scan. Plus the object is moving so it's in a different place. That's one way such objects can ...
  73. Art Please Help I need this answered by 8:10 Pm 2n

    I need help. I got the answers of 1-3. but I don't know what 4-5 are. 4. The Willows of Marissel by Jean-Baptiste- Camille Corot. Which elements helps to give the illusion of great height and reaching upwards? A. the color of the painting B. the lines made by the trees C. the ...
  74. physics

    Ayesha exerts a force of 186 N on a lever to raise a 2.70 × 103-N object to a height of 29.0 cm. If the efficiency of the lever is 83.3 percent, how far does Ayesha move her end of the lever?
  75. Physics

    A body of mass 7.5kg is to be pulled up along a plane which is inclined at 30degree to the horizontal. If the efficiency of the plane is 75%,what is the minimum force required to pull the body up the plane?
  76. math

    paul's pizza is having a sale on mozza melts.each order of mozza melts costs $0.99 including 5% tax how much will a customer pay for one order of mozza melts? please help me
  77. social studies

    -Lyndon B. Johnson Former President Lyndon felt that the most important first step in the war against poverty is? A) full employment B) efficiency in government C) our natural defense D) private and public economics
  78. Physics

    When light of a certain wavelength is incident normally on a certain diffraction grating the line of order 1 is at a diffraction angle of 25 degrees. The diffraction angle of the second order line is : a) 25 b) 42 c) 50 d) 58 e) 75 I am not sure how to do this problem since it...
  79. chemistry

    Rank these elements according to electron affinity. Br, S, Ne most energy released by gaining an electron: most energy absorbed by gaining an electron:
  80. physics

    How would you explain this in 100 or so words so I can get a full comprehension of the question? Much appreciated! Please help me: discuss whether or not it is possible for an object to be increasing in speed as its acceleration is decreasing. For either position you take, use...
  81. statistics

    Sat scores l around the nation tend to have a mean score around 500, a standard deviation of about 100 points and are approximately normal distributions. a person who scores 600 on the sat 1 has approximately what percentile rank within the population? please show all ...
  82. Physics

    A certain circuit consists of an inductor of 50 mH in series with a resistor of 130 Ω. At one moment, the current in the circuit is 12 A, and decreasing. How long will it take for the current to fall to 4.8 A? Answer in units of s.
  83. health

    Explain why, in terms of job performance and efficiency, knowing medical billing terms is critical for working in the health care field. Respond in at least 150 words and provide specific examples.
  84. Physics

    A nuclear power plant has an electrical power output of 1200 MW and operates with an efficiency of 31%. If excess energy is carried away from the plant by a river with a flow rate of 1.0 x 10^6 kg/s, what is the rise in temperature of the flowing water?
  85. Order of Operations

    Which choice gives the correct order of operations needed to find the value of 4(6+3)-24? A.+,x,= B.x,+,- C.-,x,+ D.+,-,x A? What is the value of the expression 7(3x18-10)? A.53 B.168 C.186 D.308 D? Simplify 4(3+2)+2(16/4) A,88 B,44 C,32 D,28 A? Simplify 451+5x5 A.461 B.476 C....
  86. Math

    Arlene plants to sew a patchwork quilt. She purchases different prints, colors, and lengths of fabric for the quilt. She bought the following lengths 3/4 5/8 3/8 1/2. She wants to stack them in order from least to greatest. Which list shows the order which she could stack them...
  87. Maths

    Susanna owns 10 shops and 5 restaurants. She is going to visit three of her businesses and writes her list in order. The order will be: Shop, restaurant, shop OR Restaurant, shop, restaurant. How many different lists can Bethany write? Thank you.
  88. Chemistry(Please check)

    A reaction has a rate law, rate = k times A times B squared. What is the overall order of the reaction. I think that the order is 0. Is this correct?
  89. math

    If you know the order from least to greatest of 5 negative rational numbers, how can you use the information to order the absolute values of those numbers from least to greatest
  90. Math

    Troy can order a large or small snow cone. There are 16 flavors and 2 toppings from which to choose. How many ways can Troy order a snow cone? 120 64 32 30 Is it B? what do I do?
  91. math

    If you know the order from least to greatest of 5 negatest rational numbers,how can you use that information to order the absolute value of those numbers from least to greatest
  92. Chemistry-Dr.Bob 222

    1. The rate constant for a second order reaction has units of L mol^-1 s^-1. What are the units of the frequency factor, A, for a second order reaction?
  93. math

    In this subtraction, the boxes contain the digits 3, 4, 6, and 9 in some order and the circles contain the digits 4, 5, 8, and 9 in some order. What four-digit number is represented
  94. chem plz help!

    the rate of a nuclear reaction can be changed by?? i know adding a catalyst to a normal reaction can but to a nuclear im not sure. increasing temp decreasing pressure adding a catalyst none I suppose it all depends upon how you define a catalyst. Perhaps in a small way ...
  95. algebra

    You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in full within 10 years. What integer ...
  96. Math

    Decide if the following pair of functions are of the same order. The functions f(x) and g(x) are of the same order if f(x) is O(g(x)) and f(x) is Ω(g(x). (a) f(x) = x^2 - 7 and g(x) = x^2 + 7
  97. Physics

    A space station is constructed in the shape of a hollow ring of mass 5.60 104 kg. Members of the crew walk on a deck formed by the inner surface of the outer cylindrical wall of the ring, with radius 140 m. At rest when constructed, the ring is set rotating about its axis so ...
  98. Physics

    Calculate the electric power produced by a wind mill, when the wind speed is 10 m/s and the radius of the rotor circle (wing length) is 15 m. The density of air is 1.25 kg/m3. The eefficiency of the wind mill is 45%.
  99. physics

    A boy exerts a force of 210 N on a lever to raise a 1.25 103 N rock a distance of 12 cm. If the efficiency of the lever is 88.7%, how far did the boy move his end of the lever? Thanks for all your help :) <3, PhysicsCrazy<3
  100. Chemistry

    If we have solution of 4g CH3COONa and 4g NaOH obtained NaCl with efficiency 90% we have to calculate pH oh Nacl and we know that Ka= 1.8x10ˆ-5. Pleas help me i have exam tnext weak Im strudent but I don't undestant this???
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