Science Homework Answers & Questions Page 770

• Calculate the pH of the solution made by adding 0.50mol of HOBr and 0.30 mol of KOBr to 1.00 L of water. The value of Ka for HOBr is 2.

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• Explain why you would support or oppose each of the five proposals, from an environmental standpoint, for changing the use and management of U....

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• Somties, road surfaces have banked curves. Use a FBD to explain how this helps cars to make turns more safely.

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• The vapour pressure of water at 293 K is 2.32 kPa. When 19.3 g of glucose (a molecular compound, molar mass 180.15 g/mol) is dissolved in 100 mL of...

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• Choose all that apply. All living organisms: synthesize proteins on ribosomes. are anaerobic (do not require oxygen).

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• A stock solution was prepared by dissolving exactly 0.4000 g of pure ASA (180.16 g/mol) in 10.00 mL of NaOH and heating the solution to a gentle boil....

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• Compound X with a mass of 112g reacts with compound W with a mass of 50g.

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• As a result of getting overheated the human body will sweat in order to cool down. This can cause dehydration which makes us thirsty and gives the...

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• Need to see these worked out based on the data that is shown. Would like to see steps.

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• For the following give the mRNA, tRNA and amino acid (a.) sequence that will be created: (genetic code is below)...

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• Need help with a paper on How are neuron firing and muscular control related to these diseases?

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• A 36.4 l volume of methane gas is heated from 15 degrees C to 98 degrees C at constant pressure. what is the final volume of the gas?

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• Aluminum carbide that is exposed to humid air poses a __________ and__________ hazard.

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• For this assignment, suppose you are a safety manager at a chemical manufacturing facility that manufactures concentrated nitric acid. You have heard...

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• Draw complete Lewis Structure and line-angle for CH2CHCH(OH)CH2CO2H

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• Rank the following species in order of increasing basicity.

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• what element has the same electron configuration as Argon?

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• The orbit of earth's moon has a period of 27.3 days and a radius (semi-major axis) of 2.56 x 10-3 A.U. (= 3.84 x 105 km). What is the mass of Earth?

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• At which location will the highest altitude of the star Polaris be observed?

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• Which star is cooler and many times brighter than Earth's Sun?

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• Gradient = change in elevation / distance Calculate the gradient (in ft/mile) of the following volcanoes to help you determine their type ( shield,

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• In regards to the training split in this program, why isn't each muscle group included in each period?

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• ermic or endothermic rxn? if exothermic, what is the form in which kinetic energy is released and if endothermic, what is the kinetic energy absorbed?...

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• a chem rxn carried out releases 718 kJ of heat while doing 727 kJ of work on its surroundings. what is the deltaE system for this rxn?

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• calculate the root mean square velocity of a molecule of water vapor at 35.

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• Asample of gas obtains a volume of 23.50 L and a pressure of 53.20 atm. if the gas is compresed to a volume of 15.00 L what'll be the final pressure

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• Texture is a very important characteristic in identifying igneous rocks.

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• 21. Give the complementary strand for: ATCGGTA 22. Give the mRNA complementary strand for: CGCGTTA 23. If the amount of A is 30% in a strand of DNA,

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• Bob walks 160 south, then jogs 740 southwest, then walks 160 in a direction 28 east of north Use either trigonometry or components to find the

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• An electrolyte conducta electricity but not very well. If the substance is XY, express the process of dissolution by using a chemical equation.

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• Explain how to determine if a carbohydrate is a reducing sugar and if it is a startch.

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• Judy's doctor tells her she's got to lose some weight-at least 20 pounds, he says, to get her blood sugar down. But every time she tries, she just...

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• Unit 3 Assignment: Statistical testing To view your Assignment directions, access the View/Print icon below.Grading rubrics for this Assignment are...

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• When 98g of sulfuric acid are dissolved in 2100 ml of solution. Calculate the concentration in % and the molarity.

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• What are the models of policy making that I can apply to drug overdose in health care policy

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• Balance the following reactions and classify them a) __Ag2SO4 + ___NaCl gt; __AgCl + Na2SO4 b).

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• _____2. Which of the following types of plants dominates most of the world's land areas today?

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• state and explain the three layers of a human heart

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• What is the difference between respiration in the sense of gas exchange and cellular respiration?

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• Is it possible to determine the DNA sequence from the following amino acid sequence: Leucine Proline Arginine? Why or why not?

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• HW 1 Dependent and Independent Variables Lab http://www.com/biosci/genbio/virtual_labs/BL_01/BL_01.html This experiment involves simulation of...

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• 1 a)Give examples of professionals and organizations that can be trusted for accurate nutrition information and explain criteria that can be used for...

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• red process to approach and improve nursing care quality? How can use of this structured process help to improve quality nursing care in your setting?...

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• Patient HL comes into the clinic with the following symptoms: nausea, vomiting, and diarrhea. The patient has a history of drug abuse and possible...

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• Which type of cell evolved first, the eukaryotic cell or the prokaryotic cell?

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• What is the volume (in mL) of 5.6 x 10 26 atoms of mercury (Density of mercury is 13.7 g/ml)?

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• Express the answers to the following operations with the proper number of significant figures: (a) 7.0 = (b) 1.

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• Block 1, of mass = 0.650 kg, is connected over an ideal (massless and frictionless) pulley to block 2, of mass. Assume that the blocks accelerate as...

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• 30 g lead bullet traveling at 370 m/s is stopped by a large tree.

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• quot;What are the regulatory principles of: CMS, Joint Commission, ASTM, NCQA, HL-7, HEDIS, and ASC?

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