Chemistry concepts and calculations

1 Lipids are insoluble in water. A. True B. False 2 In which solvent might a lip

1 Lipids are insoluble in water. A. True B. False 2 In which solvent might a lipid be soluble? 3 Which of the following is not a lipid? waxes triacylglycerols phospholipids steroi…

1 Lipids are insoluble in water. A. True B. False 2 In which solvent might a lip

1 Lipids are insoluble in water. A. True B. False 2 In which solvent might a lipid be soluble? 3 Which of the following is not a lipid? waxes triacylglycerols phospholipids steroi…

1 LotteryPrinter Write a program LotteryPrinter that picks a combination in a lo

1 LotteryPrinter Write a program LotteryPrinter that picks a combination in a lottery. In this lottery, players can choose 6 numbers (possibly repeated) between 1 and 49. Construc…

1 Marks: 1 Initial rate of reaction data is given in the next question for the f

1 Marks: 1 Initial rate of reaction data is given in the next question for the following reaction: 2A + B ? C +D The rate of reaction = k[A]x[B]y. What are x and y, that is, what …

1 Marks: 1 Initial rate of reaction data is given in the next question for the f

1 Marks: 1 Initial rate of reaction data is given in the next question for the following reaction: 2A + B ? C +D The rate of reaction = k[A]x[B]y. What are x and y, that is, what …

1 MasteringChemistry: Chap. 7- Microsoft Edge https:/ session.mastenngchemistry.

1 MasteringChemistry: Chap. 7- Microsoft Edge https:/ session.mastenngchemistry.com/mycUit G Google YouTube ty Myuwindsor Blackboard M Gmaill @ Pearson Chap 7 Quantum Number Rules…

1 Membrane modules 1.1 Gas Permeation A perfectly mixed gas permeation module is

1 Membrane modules 1.1 Gas Permeation A perfectly mixed gas permeation module is separating carbon dioxide from nitro- gen using a poly (2,6-dimethylphenylene oxide) membrane (Pco…

1 No reaction 2 Solid forms on surface please answer the last question down belo

1 No reaction 2 Solid forms on surface please answer the last question down below.. Bases on your observation ....etc and explain why!!? Data Sheet Complete the table your observa…

1 Normal No Spac... Heading 1 Head Paragraph Sty 27. EXTRA CREDIT! If you add 36

1 Normal No Spac... Heading 1 Head Paragraph Sty 27. EXTRA CREDIT! If you add 36.0 ml of CHs (methane) gas at STP to a 1.43 L container, seal the container, and combust the gas wi…

1 Normal No Spaci. Heading 1 Heading 2Title Subtitile Subtle Em.... Emphasis Sty

1 Normal No Spaci. Heading 1 Heading 2Title Subtitile Subtle Em.... Emphasis Styles 1 A sample of an industrial waste water is analyzed and found to contain 36.4 ppb Fe" How many …

1 Overview In this lab we will utilize Java\'s Swing library to draw a picture o

1 Overview In this lab we will utilize Java's Swing library to draw a picture of a falling block puzzle (of no particular variety) using rectangles. In this game tiles fall from t…

1 Provide a term that matches each description below a Most common measure of so

1 Provide a term that matches each description below a Most common measure of solution acidity b Substance that readily donates a proton c Solution that resists a pH change when a…

1 Standard Software Life Cycle Processes Application security applies throughout

1 Standard Software Life Cycle Processes Application security applies throughout the life cycle of all software products. Therefore, you should approach the creation of an applica…

1 State how and explain why the equilibrium A + B -> 2C will shift if a. Extra A

1 State how and explain why the equilibrium A + B -> 2C will shift if a. Extra A is added b. Extra B is added c. Some C is removed 2 Are there any reactions occurring when a sy…

1 Sucrose content in the raw juice extracted from sugar cane is about __________

1 Sucrose content in the raw juice extracted from sugar cane is about __________ percent. A. 1 - 2 B. 15 - 20 C. 50 - 60 D. 80 - 85 2. Fusel oil is a/an A. essential oil. B. extra…

1 Team ranking using least squares There are many ways to rank sports teams and

1 Team ranking using least squares There are many ways to rank sports teams and players (and other competitive entities, such as universities and researchers-8D), besides the simp…

1 The amount of water vapor in the air at any one time and place is called: A/ c

1 The amount of water vapor in the air at any one time and place is called: A/ capacity B/ saturation deficit C/ humidity D/ precipitation potential 2 The amount of water vapor in…

1 The compound 2-methyl-2-pentene Select one: a. has no structural or geometric

1 The compound 2-methyl-2-pentene Select one: a. has no structural or geometric isomers b. has 2 structural alkene isomers, each of which has an E isomer and a Z isomer form. c. h…

1 The earth being assimilated to a bar magnet, t earth corresponds approximately

1 The earth being assimilated to a bar magnet, t earth corresponds approximately to he geographic North pole of the a) A magnetic North pole of the bar magnet b) A magnetic South …

1 The following results 1) The following results were obtained when each of a se

1 The following results 1) The following results were obtained when each of a series of standard silver solutions was analyzed by flame-atomic absorption spectrometry: Concentrati…

1 The objective of this problem is to measure the frequency of a square wave con

1 The objective of this problem is to measure the frequency of a square wave connected to IC1. You may use only IC1 and OC5 (i.e., no other 9S12 I/O feature or external device is …

1 The ocean crust is composed mostly of: basalt gneiss peridotie granite 2 The s

1The ocean crust is composed mostly of: basalt gneiss peridotie granite 2 The sea-floor spreading theory claims? Choose all the correct statements. Any incorrect answer you choose…

1 The stages of the PUREX process are: Extraction, scrubbing, ionization Scrubbi

1 The stages of the PUREX process are: Extraction, scrubbing, ionization Scrubbing, stripping, chelation Stripping, extraction, megapolation Extraction, scrubbing, stripping Absor…

1 We used a vacuum pump with our rotary evaporator. How did this help the evapor

1 We used a vacuum pump with our rotary evaporator. How did this help the evaporation of dichloromethane go quickly? 2. What was the purpose of using dry ice with the rotary evapo…

1 What is ISO and why is it important to a system developer? 2 Why is prototypin

1 What is ISO and why is it important to a system developer? 2 Why is prototyping important for users during system design? 3 Describe three main types of testing and the order in…

1 What is the order of a chemical reaction, , if the rate of formation of \'C\',

1 What is the order of a chemical reaction, , if the rate of formation of 'C', increases by a factor of 2.82 on doubling the concentration of 'A' and increases by a factor of 9 on…

1 What type of noise is dependem ins -en what type of noise can be reduced by de

1 What type of noise is dependem ins -en what type of noise can be reduced by decreasing temperature Decreasing the frequency used for the measurement Decreasing the bandwidth of …

1 When 2-methylpent-1-ene is reacted with HBr containing peroxide, what will be

1 When 2-methylpent-1-ene is reacted with HBr containing peroxide, what will be the name of the resulting compound? a) 2-methylpentane b) 1,2-dibromo-2-methylpentane c) 1-bromo-2-…

1 Which IMF would you expect to be the strongests attraction between each pair?

1 Which IMF would you expect to be the strongests attraction between each pair? a. serine and asparagine b. leucine and alanine c. lysine and aspartate 2. Describe one way that lo…

1 Which of the following is the fastest SNI reaction? CHE302 Q2VIII 201830 CH3 C

1 Which of the following is the fastest SNI reaction? CHE302 Q2VIII 201830 CH3 CH2 Br CH CH3 H3 Cl CH3 CH3 ?? CH3 CH2 CH CH Br Cl CH2 CH2 CH2 (d) Hscc Br H3C CH2 CI 2 Which of the…

1 Which of the statements about transition metals is true? (Points : 2) Transiti

1 Which of the statements about transition metals is true? (Points : 2)        Transition metals can gain or lose electrons to form anions or cations.        Transition metals can…

1 Whole milk contains more fat than skim milk. True False 2 Whole milk, when hyd

1 Whole milk contains more fat than skim milk. True False 2 Whole milk, when hydrolyzed, can produce more fatty acids than skim milk can. True False 3 Simple lipids can be hydroly…

1 Write a Java program that calculates and displays the Fibonacci series, define

1 Write a Java program that calculates and displays the Fibonacci series, defined by the recursive formula F(n) = F(n-1) + F(n-2). F(0) and F(1) are given on the command line. Def…

1 You have 500.0 mL of a buffer solution containing 0.30 M acetic acid (CH3COOH)

1 You have 500.0 mL of a buffer solution containing 0.30 M acetic acid (CH3COOH) and 0.20 M sodium acetate (CH3COONa). What will the pH of this solution be after the addition of 2…

1 Your Turn 1. A scuba diver swimming underwater in the ocean breathes compresse

1 Your Turn 1. A scuba diver swimming underwater in the ocean breathes compressed air at a pressure of 2 atm. If she holds her breath while returning to the surface by how much mi…

1 a) In the first century BC the Roman architect, Vitruvius, related a story of

1 a) In the first century BC the Roman architect, Vitruvius, related a story of how Archimedes uncovered a fraud in the manufacture of a golden crown commissioned by the king of S…

1 a. The following information is given for water at 1atm: A 28.60 g sample of s

1 a. The following information is given for water at 1atm: A 28.60 g sample of solid water is initially at -27.00 °C. If the sample is heated at constant pressure (P = 1 atm),    …

1 and 2 1) The first ionization energies of elements generally from left to righ

1 and 2 1) The first ionization energies of elements generally from left to right across a period of the periodic table, and generally from bottom to top of a group. A) increase, …

1 atempts left Check my work Part (a) Use the balanced chemical equation to cons

1 atempts left Check my work Part (a) Use the balanced chemical equation to construct mole ratios to convert moles of CaHis available to moles of CO; and HO produced. Then use the…

1 attempts left Check my work Be sure to answer all parts. A woman expends 93 kJ

1 attempts left Check my work Be sure to answer all parts. A woman expends 93 kJ of energy in walking a kilometer. The energy is supplied by the metabolic breakdown of food intake…

1 cal = 4.18 J 1. Consider the above diagram with a built in semipermeable membr

1 cal = 4.18 J 1. Consider the above diagram with a built in semipermeable membrane as shown: a) Suppose 0.20 M NaCl is placed in arm A and 0.30 M NaCl is placed in arm B both to …

1 decrease potential 2 no change in potential 3 decrease potential 2 no change i

1 decrease potential 2 no change in potential 3 decrease potential 2 no change in potential 3 increase potential Consider a galvanic cell based on the following line notation at 2…

1 focuses on nutrients involved in bone health. How is blood calcium regulated,

1 focuses on nutrients involved in bone health. How is blood calcium regulated, and how are our bones affected in the process? What are some good ways to incorporate calcium into …

1 list 3 factors which affect d discharge of ions during electrolysis ii 0.45g o

1 list 3 factors which affect d discharge of ions during electrolysis ii 0.45g of a metal (M) was deposited wen a current of 1.8A was passed for 12.5minutes through a solution con…

1 metric ton of rice is to be dried from 25% moisture to 13% moisture by exposin

1 metric ton of rice is to be dried from 25% moisture to 13% moisture by exposing the batch through a stream of air flowing at 1.3 m^3/s. Air enters the dryer at 40 degree C, 20% …

1 ml of HCl is diluted to 10 ml (check the above and then proceed accordingly) m

1 ml of HCl is diluted to 10 ml (check the above and then proceed accordingly) molarity of NaOH (titrant) = 0.09198 M Trial 1, volume of NaOH used = 27.80 ml moles NaOH used = mol…

1 mole of H2 and 0.5 mole of O2 gases at 298K are introduced into an insulating

1 mole of H2 and 0.5 mole of O2 gases at 298K are introduced into an insulating reaction chamber, which has a volume of 10 liters and already contains 2 moles of water. Reaction b…

1 mole of an ideal gas at initially (state 1) at a volume of 0.01 cubic meters a

1 mole of an ideal gas at initially (state 1) at a volume of 0.01 cubic meters and temperature of temperature of 300 K. Take Cv = 3/2R . Remember for an ideal gas: PV = NRT . (a) …

1 mole of liquid water at 25 degrees Celsius and 1atm produce 1 mole of steam at

1 mole of liquid water at 25 degrees Celsius and 1atm  produce 1 mole of steam at 100 degrees Celsius and 1 atm. The molar heat of vaporization of water at 373 K is 40.79 kJ /mol,…

1 mole of sodium borate decahydrate (381.38 g) has 10 moles of H2O (10 x 18 = 18

1 mole of sodium borate decahydrate (381.38 g) has 10 moles of H2O (10 x 18 = 180 g) moles of sodium borate decahydrate taken = 437 g/381.38 g/mol = 1.146 mol moles H2O in sodium …