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The activation energy for the gas phase decomposition of chloroethane is 254 kJ/mol. CH 3 CH 2 Cl------gt;C 2 H 4 + HCl The rate constant for this...
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A reaction profile (not to scale!) for the reaction C 2 H 5----gt; ClC 2 H 4 + HCl is shown below: What is the value of the activation energy for
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a student walks 180 meters in 155 seconds. The student stops for 35 seconds and hen walks 320 meters farther in 145 seconds. What is the average
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A horizontal force of 213 N is exerted on a 1.9 kg discus as it rotates uniformly in a horizontal circle (at arm's length) of radius 1. Calculate the...
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2) Calculate the molarity and the molality of an NH3 solution made up of 37.5 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL....
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Identify various categories of migrants in the United States. Discuss major obstacles they face.
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Make sure to indicate the correct orientation for the ends of each macromolecule (3', 5', N', C', etc.) in the column where the "O" is indicated in...
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Please help me determine the correct answer the the attached problem. Thanks
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arrange these compounds in order of increasing magnitude of lattice energy. KCl,SrO,RbBr,CaO.
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11. A motor boat traveling 5 m/s, East encounters a current traveling 2.5 m/s, North. a. What is the resultant velocity of the motor boat?
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How much energy is released when 46.7 g of gaseous water at 100.0C is converted to solid water (ice) at 0.0C?
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Discuss an environmental occupational toxicant that has been in the news within the last 6 months. Discuss the concerns that have brought media...
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Some caminalcules went extinct without leaving descendants. In the real world, what factors might increase or decrease the probability of a species
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Heat Transfer Question:
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Biology 101 Lab Introduction to Acids, Bases, and pH As an online student, read the directions, answer questions 1 - 3, complete the color table and...
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If a bird has a hooked bill and sharp talons, it might be a(an):) water bird b.) ostrich c.) bird of prey d.) perching bird I think it's a.
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The formula C5H11OH represents what organic function?
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The stimulus energy must be converted into the energy of a graded potential called a transduction potential.
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Using the capacitance determined in part (a), calculate the current in the circuit 7.4 after the switch is closed.
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a sealed flask containing 1 mole of h2 and a sealed flask containing 2 moles of He are at the same temperature.
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At some distance from a point charge, the electric potential is 640 V and the magnitude of the electric field is 198 N/C.
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I am not sure how to set up and proceed for this question. Please explain.
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1. Ethanol has a density of 659 kg/m3. If the speed of sound in ethanol is 1162 m/s, what is its adiabatic bulk Modulus?
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002 10.0 points An automobile traveling along a straight road increases its speed from 18 ft/s to 33 ft/s in 180 ft.
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Questions: 1. Which leads do you have to use on the switch in order to get the light bulbs to light? 2. When you shunt the light bulb, what happens
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Gravitational force acts on all points of an extended object However, one can treat gravity as if it acts at one point: the center-of-gravity....
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When two events are spacelike related, there is a special frame of reference in which the events are simultaneous and the separation is pure space...
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Morehe is transfe d into sam A at rre ple B. Morehe is transfe d into sam B at rre ple C Both sam s absorb thesam he . ple e at.
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Question 1 1 pts During _____, the sperm cell fuses with the egg cell to form a one-celled embryo. meiosis c. mitosis d.
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Allied health professionals are health care practitioners with formal education and clinical training who are credentialed through certification,...
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Calculate the terminal velocity in free fall of a bowling ball (mass of 7.2 kg, diameter of 21.6 cm) and a basketball (mass of 0.51 kg, diameter of...
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A car is approaching an intersection and is 17.5 m away. The driver notices that the light turned yellow and accelerates the car with a constant...
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In the Classical Pathway C3 initiates the cascade of complement activation.
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Breakfast 1 cup sugar-frosted flake cereal 8 oz 1% milk 8 oz orange juice 2 scrambled eggs Snack 1/2 peanut butter and jelly sandwich (1 slice white
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a horizontal force of magnitude 20.0 N is applied to a 3.00 kg psychology book as the book slides a distance d quot; 0.500 m up a frictionless ramp...
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Stuntman "Crazy-wheels" McCoy is attempting to jump over a 33 foot (10 m) ravine with his motorcycle. If he plans to speed up to 60 mph (26.4 m/s) at...
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1) Explain the benefit of microbial diversity in our environments. Please provide citation for sources used.
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1.On an atomic basis, what is static electricity, and how does it differ from current electricity?
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the potential difference accross a cell membrane is -90mV. if the membrane thickness is 10nm, what is the magnitude of the electric field in the
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kindly make sure the paper you are writing fits in the shoes of a good essay
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Please answer below attachment. I wasnt able to copy and paste
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How do the unsaturated fatty acids of the complex lipids contribute to the fluidity of a membrane?
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basketball player recieves the ball and drives to the basket; in an attempt to cut away from a block,he pivoted off the right foot and fell to the...
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Which solution is expected to deviate from the straight line in a Beer's law plot: the more concentrated solution, the more dilute solution, or both?...
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While air conditioners had a dramatic effect on living conditions in industrialized countries, many people in developing countries live in hot, humid...
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Hydraulic engineers in the United States often use, as a units of volume of water, the acre-foot, defined as the volume of water that will cover 1
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On a workday the average decibel level of a busy street is 69 dB, with 102 cars passing a given point every minute.
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00-g sample of a large biomolecule was dissolved in 15.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77....
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Why is the wavelength of light set at maximum absorbance when making a Beer' Law plot?
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5-6) Vaginal delivery colonizes a baby with healthy microbial flora. Identify and discuss two diseases are c-section babies at a higher risk for...
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