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hi, i am a student taking a bachelor degree in analytical chemistry(1st year) i am expected to write a lab report on inorganic quantitative analysis....
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Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the upper parts of trees. The osmotic pressures...
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Metallic aluminum reacts with MnO2 at elevated temperatures to form manganese metal and aluminum oxide. A mixture of the two reactants is 67.2% mole...
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The aqueous solubility of Mg(OH )2 is 9.63 mg/100 mL at 20 C. (a) What is the molarity of Mg(OH )2 in the saturated solution at 20 C?
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0.15 kg baseball moving at +26.20 m/s is slowed to a stop by a catcher who exerts a constant force of -386 N. How long does it take this force to
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If a ball is thrown upwards at 20 ft/sec, the height h after t seconds is given by h = -16t^2 + 20t. How many seconds does it take for the ball to
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At the point of fission, a nucleus of 235U that has 92 protons is divided into two smaller spheres, each of which has 46 protons and a radius of 5.90...
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A hockey stick of massmsand lengthLis at rest on the ice (which is assumed to be frictionless). A puck with massmphits the stick a distanceDfrom the...
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My addictive substance/behavior is : Compulsive Gambling 1) How my addictive substance/behavior is my friend and loved. (Reinforcement) 2) How my...
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A bicycle has wheels with a diameter (DIAMETER, not radius) of 0.650 m. It accelerates uniformly and the rate of rotation of its wheels increases...
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6 I 2 . _, (9.3 mls=)(75m ) = 5'" (37mlsf Its been a long time since messing with Calculator- Can't get any further 75.0m = Range 37.0mfs=Angle of
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Consider your experimental results from part A of this lab. Suppose your strongest reducing agent were added to your strongest oxidizing agent. (Use...
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After falling from rest from a height of 28 m, a 0.49 kg ball rebounds upward, reaching a height of 18 m. If the contact between ball and ground...
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A frictionless block of mass 1.
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se the phylogenetic tree that you constructed for learning outcomes #4 5 to answer the following question.
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Brady Products manufactures a silicone paste wax that goes through three processing departments Cracking, Blending, and Packing.
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1. Describe the health effects of global climate change.?
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QUESTION 1 Predict the product of the following reaction. R 0' Mn BI CHO - \_ 1m ,5! 0 Br 0' 3-800 0'R / ' x (5' w ~=z~ \ x. O c m.
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Review the article from your required reading: Kondo, K., Damberg, K., Mendelson, A., Motu'apuaka, M., Freeman, M., O'Neil, M., Relevo, R., Low, A.,...
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Consider two solvents that are commonly used for organic chemistry reactions: CH2Cl2 and CCl4. Interestingly, studies have shown that one of these...
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Bacillus thuringienesis bacteria produce a toxin that harms insects. The bacteria used to be grown in culture and sprayed on crops as an insecticide....
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Three objects with masses m1 = 6.0 kg, m2 = 10.0 kg, and m3 = 18.
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Crown ethers can make salts that are insoluble in nonpolar solvents soluble and in so doing the crown ether acts as a phase-transfer catalyst (the 2
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16 - 47 Two protein kinases , PRI and PK work sequentially in an intracellular signaling pathway . You create cells that contain inactivating...
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what is BT brinjal and its controversy?
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The somatic senses of touch, pressure, temperature and pain can provide critical information to a medical provider when assessing if homeostasis has...
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Gamora is in the midst of a heated battle with a beast named the Abilisk. The Abilisk spins gamora in a circular motion, maintaining a constant speed....
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Winners Hotel and Casino is situated in Sunshine Coast. The complex includes a 300-room hotel, a casino, and several restaurants.
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Modeling Lava Viscosity Some liquids tend to flow easily, while others tend to flow more slowly. A liquid's resistance to flow is called viscosity....
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11. Which pair of elements will form the most stable compound, as far as bond energy is involved?
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If 2.68 g of hydrated sodium sulfate, Na2SO4.xH2O, on heating produces 1.26 g H2O, what is the empirical formula of this compound?
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In addition to fetal pigs, adult cats are often used for dissection.
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ing one mole of an ideal gas from a starting volume of 1L to a final volume of 250mL at a constant temperature of 293K? What is the change in entropy?...
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Select an example of biotechnology from the list. Provide at least two ways the use of this biotechnology could benefit society and two ways this...
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"You are given a tube with 1ml of bacteria at 2.3x10^9 bacteria/ml. You need 20 0.1ml samples of the bacteria for an assay with 5000 bacteria per...
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An object of mass is traveling on a horizontal surface. There is a coefficient of kinetic friction between the object and the surface. The object has...
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Organic Chemistry 2: Seasler CH320N Homework Set 3 Due Thursday. February 8. 2018 3. Provide mechanisms for the following transerations. Be sure to...
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An older adult with osteoarthritis reports pain, stiffness, and deformities of the fingers. Which nursing actions would be appropriate?
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A roller coaster, shown in Fig. 6-38 (h1 = 40 m, h2 = 10 m, h3 = 24 m), is pulled up to point A where it and its screaming occupants are released...
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In a Word document, prepare a 1-2 page (300-500 words) essay style to answer the following question:
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Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk). (a)What torque is exerted?
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During a very quick stop, a car decelerates at 7.00 m/s2. (a) What is the angular acceleration of its 0.280-m-radius tires, assuming they do not slip...
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Your dog sleeps on the floor. He has a mass of 14 kg. The coefficient of static friction between him and the floor is 0.3, and the coefficient of...
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Blaine steps onto a ski slope with an angle of 25. There is a coefficient of kinetic friction of 0.15 between him and the ground. He has a mass of 65...
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A client is admitted with a diagnosis of schizophrenia catatonic type, and is in the excited phase. The client paces continuously and shouts when...
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Heptanol has the formula C7H16O and can be combusted in the presence of oxygen. If 15.0 g of heptanol is combusted in the presence of 23.0 g of O2,
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You have a grindstone (a disk) that is 90.0 kg, has a 0.340-m radius, and is turning at 90.0 rpm, and you press a steel axe against it with a radial...
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how much energy is added to a bowl of 125 popcorn kernels in order for them to reach a popping temperature of 175 degreees celsius?
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Consider a thin disk with a hole at the center. The total radius of the disk is R1, the radius of the hole is R2.
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In a giant accelerator protons are accelerated to very high speeds and then collided with a fixed target. The 3.8 T magnetic field in the giant ring...