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Calculate the radius of a vanadium atom, given that V has a BCC crystal structure , a density of 5.96 g/cm 3 , and anatomic weight of 50.9 g/mol....Calculate the radius of a vanadium atom, given that
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Calculate the radius of a vanadium atom, given that V has a BCC crystal structure , a density of 5.96 g/cm 3 , and anatomic weight of 50.9 g/mol....
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For the acid/base reaction between HPO 4 2- and SO 4 2- which one behaves as the Bronsted-Lowry base?
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1. Concentrated H 2 SO 4 is 18.0 M. What volume is needed to make 2.00 L of 1.00 M solution? 2. Concentrated HCl is 12.0 M. What volume is needed to
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What are data sets in the Healthcare setting? And how do they compare to PAC's?
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A single wavelength of light passes through a single slit with a width of 5.0e-4 m. The diffraction pattern is formed on a flat screen 5.0 m away.
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Atomic Number = 6, Protons = 6, Electrons = 6, Atomic Weight = 12. Electrons in first energy level = 2; second energy level = 4.
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Which of the following is a physical property of copper?
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Balance this net ionic equation Ca(NO3)2 + Na3PO4 ---gt; Ca3(PO4)2 + NaNo3
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r to say software is better able to provide feedback on your skill in the lab than would be an instructor watching the work of a lab with 20 students?...
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Which of the following is the strongest base? A : BrO 2 - B : NO 2 - C : ClO 2 - D : ClO 3 - explain?
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The vapor pressure at 300 K is 856 torr. If 12.0 g of CCl3F is enclosed in a 1.0 L container, will any liquid be present? How much?
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Calculate the atomic radius of iridium., given that Ir has an FFC crystal structure, a density of 22g/cm 3 and atomic weight of 192.2 g/mol.
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a nurse is teaching a client who is preoperative how to use PCA with the morphine sulfate, which of the following statements by the client requires
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Determine the number of generations, generation time and growth rate that occurred during the logarithmic phase of growth under the following...
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An impulse of 10 kilogram-meter per second acting on an object whose mass is 5 kilogram will cause a change in the objects velocity of
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A board of mass 3.15 kg is balanced on two supports, which are a distance 2.60 m apart. It is balanced so that its center of mass is in the middle of...
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http://d2vlcm61l7u1fs.cloudfront.net/media%2F224%2F22425dd5-0006-4d7f-b464-42793a2d0a7c%2Fphpoasaw5.
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Box model is mainly employed for analyzing the:
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Suppose that we introduce a second polarizer into the experiment. Rank, from greatest to least, the intensity of the microwave radiation at the...
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What is the solubility of silicon dioxide in water at 25 degrees
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How much potassium nitrate has to dissolve in water to absorb 103 kJ of heat?
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Two parallel plates, each with an area of 100 cm^2 , are given equal and opposite charges of magnitude 0.180 uC .
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Write notes on griffith's experiment on transformation (be detailed as possible)
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However, most women wait until they become pregnant to follow their physician's recommendations.
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#31 What is the elongation of Nereid at the other side of orbit?
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Either of these equations can be rearranged to obtain the other one, so you need to learn only one of them. When the temperature reaches quot;100. F...
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G C When the dishes are all dry, the plates feel cooler to the touch than the plasticwhy?
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The specific heat of calcium carbonate is 0.818 J/g C. (b) Suppose that when the rocks in part (a) cool to 30.0 C, all the heat released goes to warm...
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(a) a moving car; (b) an inflated balloon; (c) a pitched baseball just as it is being released by the pitcher; (d) a flashlight battery; (e) a frozen...
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May not be copied, scanned, or duplicated, in whole or in part. Suppose we start with the equality 1 in. One liter is exactly 1000 cm3. How many
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988x10^-26 kg mass particle with negative -1.44x10^-18 C charge is initially moving at 60m/s parallel to a wire with 18A current going to the right....
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The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). At full...
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The Greenhouse Effect Go to http://phet.colorado.edu/en/simulation/greenhouse and click on "The Greenhouse Effect.
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"The Greenhouse Effect." Go to http://phet.colorado.edu/en/simulation/greenhouse and click on "The Greenhouse Effect." Click, "Reset All" on the...
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Greenhouse lab Go to http://phet.colorado.edu/en/simulation/greenhouse and click on "The Greenhouse Effect.
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Consider the following precipitation reaction: 2NaPO4 (aq)+3CuCl2(aq)-gt; Cu3 (PO4)2 (s)+6NaCl (aq) What volume of 0.178 solution is necessary to
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A charge of -6.0 nC is at the origin and a second charge of 8.0 nC is at x = 5. Find the magnitude and direction of the electric field halfway in...
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A mercury-water differential manometer, R'=740mm, is connected from the 100-mm-diameter suction pipe to the 80-mm-diameter discharge pipe of pump, as...
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An electronic circuit has two 19-k resistors, R 1 and R 2, connected in series as shown in (Figure 1) . The battery voltage is 10 V and it has...
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Grayson is receiving a drug treatment transdermally (through the skin). Explain why drugs delivered this way are fat- soluble.
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When a shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 4.1 m/s 2 as it slows from 9.0 m/s to a stop. Find the...
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After performing Experiment 3, you have determined that your second equivalence point occurred after adding 42.50 mL of 0.1000 MHCl. Assuming that...
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Why does a sounding board on a musical instrument produce louder sound?
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A planet moves in an elliptical orbit around the sun. The mass of the sun is Ms . The minimum and maximum distances of the planet from the sun are R1...
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what is the structural difference between a prawn and crab
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What happens in the body when you drink a poison? What germs?
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Does a precipitate form when 20.0 mL of 0.0380 M Pb(NO3)2 and 30.0 mL of 0.0180 M KCl solutions are mixed?
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A long, thin solenoid has 811 turns per meter and radius 2. The current in the solenoid is increasing at a uniform rate of 75.9 A/s.
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Vitamin C is the common name for ascorbic acid, HC6H7O6 whose Ka = 8.0 x 10-5. Calculate (to two decimal places) the pH of a 0.039 M solution of this...
