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Enter the expression ¹4N+a, where a is the lowercase Greek letter alpha. Express your answer as a chemical expression.

Reaction 1 FeO(s) + CO(g) → Fe(1) + CO2(g) AG" > 0 Reaction 2: C(s) + CO2(g) → 2 CO(g) AGzn <0 Overall reaction: FeO(s) + C(s) → Fe(l) + CO(g) AG n < 0 Subm The chemical equations above represent the main reactions that occur during the production of Fe(l) under certain conditions. The overall reaction couples reactions 1 and 2, resulting in a < 0? thermodynamically favorable process. Which of the following best explains whether or not a particle diagram could represent how the coupling of reaction 1 and reaction 2 results in AG A particle diagram that represents the increase in the volume of gaseous product particles would be a good representation of how the coupling of reactions 1 and 2 results in a thermodynamically favorable process. A particle diagram that represents the decrease in the average kinetic energy of the particles would be a good representation of how the coupling of reactions 1 and 2 results in a thermodynamically favorable process. A particle diagram cannot represent…

Read the following short piece titled "The Status of Qualitative Research in Criminology." by Jody Miller, read pages 69- 72. Discuss the validity and reliability issues in relation to qualitative studies.

A student is preparing a solution of sucrose at a specific concentration. They are doing this by weighing out sucrose on a scale, placing it in a volumetric flask, dissolving it in water, and then diluting it up to the mark on the volumetric flask with water. How would the experimental (actual) molar concentration for C12H22O11 differ from the calculated concentration ( higher, lower, or the same) given the following scenarios? Explain.

so that means route a is preferrable in a small lab and route b is preferred in a chemical plant?

In the following reaction: Cd     →      Cd+2 + 2e‾, Cd is ………………………       a.   Both oxidizing and reducing agent   b.   Oxidizing agent   c.   Electrolyte   d.   Reducing agent

Sign in to edit and save changes to this file. 1. 121 49ln→ 121 + "5oSn 2. 8Be → 2_ 3. 1°4BE → °1B + 4. 8437Rb → °+1e + 128 128 5. 55CS→ 54Xe 6. 131m "s6Ba → oy + 7. 23793Np →42HE + ...

No plagiarism Please! I know it's against the guidelines but could someone please help with both of these questions? 26. What is the Law of Conservation of Mass? 27. How does the Law of Conservation of Mass relate to balancing chemical equations?

The concentration of the car exhaust fume nitrous oxide, NO2, in the air near a busy road is a function of distance from the road. The concentration decays exponentially at a continuous rate of 2.54% per meter.¹ At what distance from the road is the concentration of NO₂ half what it is on the road? Round your answer to the nearest integer. At i meters from the road the concentration of NO2 in the air is half the concentration on the road. At what distance from the road is the concentration of NO₂ 10% of what it is on the road? At i meters from the road the concentration of NO₂ in the air is 10% of the concentration on the road.

Bucks McGee, after being poisoned, is currently being treated in the hospital with an antidote- the chemical Fe(CN)18. The compound is so intensely coloured that even a small amount of it makes for a black or dark blue suspension. 2022-02-0. Given that this antidote has never before been administered at the hospital, none of the doctors or nurses have experience with it. There is one very old bottle of Fe>(CN)18 pills in the medicine store-room, but the label is worn and the units are in the old, archaic British Apothecaries' system which has unusual units like drachms, scruples, grains, and mites: 453.6 grams (g) = 1 pound (Ib) = 12 ounces (3) = 96 drachms (3) = 288 scruples (3) = 5760 grains (gr) = 115200 mites (m) ruu useu tnis antidote long ugu at dnother hospital, and who seemed to remember that they used to make 0.025 M solutions of this compound in ethanol and give 45 mL of the solution three times daily. What critical information is missing from the worn label? How many pills…

Discuss the similarities and differences between the following terms applied in a particular kind of forensic analysis.  Enzyme inhibition assay and enzyme-linked immunosorbent essay

PAP Chemistry-2903012-42100P-1 / Gases / Lesson 148 Aguilar All changes saved 25. The kinetic molecular theory says that collisions between particles are elastic, but real-world collisions do not follow this assumption. What is some of the kinetic energy changed into after a collision? O heat O light O potential energy O chemical energy SAVE & EXIT SUBMIT ALL ANSWERS PREVIOUS 25 of 25 96

Identify the oxidizing agent in the chemical reaction                    5Fe+2(aq) + MnO4-(aq) + 8H+(aq)                5Fe+3 + Mn+2(aq) + 4H2O(l)   The answer is ………………………………   Calculate the total number of atoms in 500 Ml OF 0.200 M KNO3 solution.     The answer is ………………………………                   Mg has three stable isotopes. Given a sample of Mg with the following masses and percent abundances: 24Mg:  23.9850 amu,   58.42% 25Mg:  24.9858 amu,   15.22% 26Mg:  25.9826 amu,   26.36% The average atomic mass (in amu) is ……………………   What mass of Na2SO4 is needed to prepare 350. mL of a solution having a sodium ion concentration of 0.125 M     The answer is ………………………

Match the symbol to its meaning. amount of material (counting by individual particles) E(a) collision frequency rate constant reduced mass N collision cross-section k steric factor amount of material (counting by moles) A pre-exponential factor lowercase Greek sigma activation energy lowercase Greek mu > >

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Order from smallest to greatest

Chapter 5. The Nervous System-Neurolo... https://learn-us-cast-1-prod-fleet01-xyth... ALEKS Sabina Lamgadhey - Learn ALEKS Sabina Lamgad O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Sabina Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in which water (H,0) and carbon dioxide (CO,) chemically react to form the simple sugar glucose (C,H1206) and oxygen gas (0,). What mass of simple sugar glucose is produced by the reaction of 8.45 g of water? Be sure your answer has the correct number of significant digits. x10 EE Check Explanation Privacy 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use 10 MacBook Air F8 F6 F5 F4 * OC %24 II

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What is instrumental analysis in chemistry?

Read and interpret the following information using the following abstract from a scientific journal article. In 2-3 sentences, summarize what you understand from this research

Sodium chlorate crystals are easy to grow in the shape of cubes by allowing a solution of water and sodium chlorate to evaporate slowly. a. If V is the volume of such a cube with side length x, calculate dV/dx when x = 3 mm and explain its meaning (be specific). b. Show that the rate of change of the volume of a cube with respect to its edge length is equal to half the surface area of the cube.

According to Wikipedia, Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby, who received the Nobel Prize in Chemistry for his work in 1960. It is based on the fact that carbon- 14 is constantly being created in the atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting carbon-14 combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire carbon-14 by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of carbon-14 it contains begins to decrease as the carbon-14 undergoes radioactive decay. Measuring the amount of carbon-14 in a sample from a…

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