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In NiO, the Ni-O internuclear separation is 209 pm. Determine the volume of a unit cell of NiO and its density (assume a non-defect structure). Given...
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In march of 1996 a special release of water, Q=1270 m 3 /s, was made from the Glenn Canyon Dam, to create an artificial flood in the Grand Canyon.
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Consider a situation in which 186 g of p4 are exposed to 208 g of O2 P4+5O2--- 2P2O5 1.What is the maximum amount of P2O5 that can theoretically be
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A point charge, q, = -5 C. is placed at (0 m, 2 m). A 2nd point charge, q; = +4 C, is placed at (3 m, 0 m). http://d2vlcm61l7u1fs.cloudfront.
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An unknown amount of water is mixed with 350 mL of a 6 M solution of NaOH solution. A 75 mL sample of the resulting solution is titrated to...
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Thanks! For an experiment, you have a calorimeter with 350 g of water at 24C. 175 g of crystalline ammonium nitrate from a cold pack is placed into...
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Good day! THE ANSWERS HAVE TO BE IN YOUR OWN WORDS. IF YOU CITE I DO NEED THE REFERENCE. The whole answer can not be plagiarize. 90 minimum word...
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Two streams flow into a mixer and produce a blended product: stream 1 contains 10.0 wt% ethanol and 90.0 wt% hexane and stream 2 contains 85.0 wt%...
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At pH = 5.0; for Cu 2+ EDTA complex. y -4 = 2.9* 10 -7, k f = 6.026 * 10 18 L mol -1 for Cu2+ EDTA complex Consider the titration of 50.0 mL of 0.040...
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An unknown compound contains only carbon, hydrogen, and oxygen (CxHyOz). Combustion of 5.50 of this compound produced 8.07 of carbon dioxide and 3.30...
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A puck of mass m1 = 65.0 g and radius r1 = 4.40 cm glides across an air table at a speed of = 1.50 m/s as shown in Figure a. It makes a glancing...
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How many calories does protein give you and how do you calculate the idea amount you should consume daily
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octane is a major component of the gasoline for cars and trucks.
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The amplitude of the oscillating electric field at your cell phone is 8V/m when you are 10km from the broadcast antenna. What is the electric field
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DNA is referred to as a ____________ , meaning that it has ____________ strands that are ____________ together.
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Explain the relationship between earthquakes and tsunamis, using the following examples: 1700 Cascadia; 1964 Alaska; 2010 Chile; and 2011 Tohoku...
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I'm confused with these two questions. Please help. 1.) What conclusions can you make about the relationship between the volume of a gas and its
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Is this true statement?
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ferent metal ions produced different colors in the flame test? Which of the following compounds would you predict have relatively high melting points?...
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In many cartoons, the lift ramps in roller coasters reach into space. Suppose a 200kg roller coaster car starts at an altitude of 70 km.
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What is the Lewis dot structure for Mg(So4)7H20?
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Andretti Company has a single product called a Dak. The company normally produces and sells 81,000 Daks each year at a selling price of $40 per unit....
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Use the following data: Substance H f (kJ/mol) A -257 B -379 C 225 D -475 Express your answer to three significant figures and include the...
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PHYSICAL SCIENCE TESTPlease answer questions 1 -20 for each answer look at the picture that I have attached for ea
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I need help with this question please. I could not copy the picture of the balls, but it's showing that ball A)Vi=10 Vf=20(both are counterclockwise)...
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Question 3 Using MATLABIOCTAVE and the Method of Moments (MoM), nd the charge distribution on a cylindrical conductor whose radius is a=0.01m and...
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The value of H for the reaction below is -336 kJ. Calculate the heat (kJ) released to the surroundings when 23.0 g of HCl is formed.
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Calculate an Equilibrium Constant Question Consider the reaction shown below. Before the reaction occurs, the concentration ofA is 0.028 M. If the
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What two bones make up the pectoral girdle?
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Coulomb measured the deflection of sphere A when spheres A and B had equal charges and were a distance d apart. He then made the charge on B...
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Derive Equilibrium Constants Question Consider the reversible reaction in aqueous medium shown below. At equilibrium. the concentrations of A. B, and...
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1) Although the entropies of ideal gases calculated using statistical mechanics are in general consistent with the values measured by calorimetry....
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Although the entropies of ideal gases calculated using statistical mechanics are in general consistent with the values measured by calorimetry....
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Needing help finding a web site that pertains to Sickle cell anemia summarize the web site including its strengths and weaknesses. web site that
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Which of these is not a characteristic of subsistence agriculture a. primarily for household use b. historically associated with Indigenous African...
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an 80 kg astronaut pushes off against a 640 kg satellite producing a force of 120 N for .5 seconds. What is the acceleration of each object during
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When backpacking in the wilderness, hikers often boil water to sterilize it for drinking. Suppose that you are planning a backpacking trip and will...
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Homework Question #5:
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A spring of spring constant 5.00 x 10 4 N/m is between a rigid beam and the output piston of a hydraulic lever (see figure below).
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50 ml of unknown concentration of hno2 is titrated with 25.7 ml of 0.0523 M KOH. What is the unknown concentration of the original HNO2 solution?
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This is a 2 part assignment Before making a case for an evidence-based project, it is essential to understand the culture of the organization in
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994 g sample of ethanol is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 10. If the heat capacity of the bomb is...
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Describe the pathophysiologic changes to the immune system when exposed to allergens and the clinical manifestations of these changes. Formulate a...
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Your ASSIGMENT for this week is to apply these scoring concepts to the two short DNA sequences below.
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What responsibilities do we have for endangered species? How do the extinctions of other creatures affect humans directly and indirectly?
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A ball of radius 0.200 m rolls with a constant linear speed of 3.39 m/s along a horizontal table. The ball rolls off the edge and falls a vertical...
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Cayman Products manufactures and sells to wholesalers approximately 100,000 packages per year of underwater markers at $3.93 per package.
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The IE2for sulfur and the IE1for chlorine are 23.343 eV and 12.969 eV, respectively.
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Ann is driving down a street at 53 km/h. Suddenly a child runs into the street. If it takes Ann 0.772 s to react and apply the brakes, how far will
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A) Permethrin is used to kill lice; individual lice change in order to survive exposure to permethrin; most lice become resistant to permethrin.
