SELECT SQL_CALC_FOUND_ROWS posting_id, rw1.node_name AS subject, rw2.node_name AS topic FROM posting, rewrite_sol_bm AS rw1, rewrite_sol_bm AS rw2 WHERE ota_id=104909 AND type=1 AND library_status=1 AND posting.subject_id=rw1.subject_id AND posting.topic_id=rw2.topic_id AND rw1.node_type=1 AND rw2.node_type=2 ORDER BY library_downloads DESC LIMIT 0, 20 Online TA Profiles - Homework Help from BrainMass
Online TA Profiles
Robert Boes, MSc
OTA ID#: 104909

Education Experience: BSc, Chemistry, Bluffton College, 2002
BSc, Physics, Math, Bluffton College, 2002
MSc, Chemistry, Michigan State University, 2004
MSc, Chemical Engineering, Michigan State University, 2005
Focus of Study: Currently received masters degree in chemistry at Michigan State University and will be joining the Chemical Engineering Department in the Fall 2005.
Awards: Graduated with honors from Bluffton College.

"Distinguished Scholar in Physics" ~ Bluffton College 2002
Publications: Plublished Thesis "REAL TIME FRUIT SPIRIT DISTILLATION ANALYSIS WITH HIGH SPEED GAS CHROMATOGRAPHY USING LIQUID PHASE SAMPLING", Michigan State University
Work Experience: Chemistry Research Assistant
2002-2005
Taught and graded exams/papers for general chemistry 141 & 142. Performed fruit spirit fermentations and distillations. Analyzed alcohol concentrations using high-speed gas chromatography.

Procter & Gamble Research Project
2001-2002
Prepared and tested samples of detergent using several wet chemistry techniques. Implemented titrations, ph, viscosity, ultra-violet and mass spec. measurements

Technology Learning Circles Program
2000-2002
Worked independently with a faculty member to design a weather station. Developed a computer circuit/program to take rainfall measurements.

Physics/Math Tutor
1998-2002
Taught Physics and Math to undergrad students.
Skills & Achievements: Proficient with MS Office (including Word, Excel, PowerPoint), Mathematica, and some computer programming.

Have a very good background in chemistry. physics, math, and engineering problem skills.
Career Interests: Have completed my masters in chemistry but am looking to go back to school to aquire an education in chemical engineering. Upon completion would like to do research or perhaps teach.
Outside Interests: I enjoy playing soccer, ultimate frisbee, golf, and chess in my free time. Music and reading are also hobbies of mine.
Message to Students
and/or Parents:		 I am a graduate student at Michigan State University who recently obtained a masters degree in chemistry. I realize how difficult the sciences/math can be and would love to help students mostly in the areas of chemistry, physics, engineering, and math.

"Science is not belief, but the will to find out."

"You cannot teach a man anything; you can only help him find it within himself." ~ Galileo
Postings Answered: 427
Cumulative OTA Rating: 4.3/5  What is OTA Rating?
Top Solutions Downloads
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  1. Common Ratios Used in Finance - What are some common ratios that are used to analyze financial information? Which are the most important? What are some examples of how ratios would be used in the decision-making process? keywords ...
  2. Imaginary ( Complex ) Numbers, Discriminants and Real World Applications - 1. When solving a quadratic equation using the quadratic formula, it is possible for the b2 - 4ac term inside the square root (the discriminant) to be negative, thus forcing us to take the square root ...
  3. Statistic terms - Suppose you calculate a mean of a population and you want to know how representative that mean is of a random data point in that population. In other words, is the data bunched tightly around the mean ...
  4. Stoichiometry of an Acid-Base Reaction - Procedures: 1. Take a beaker from the Glassware shelf and place it on the workbench. ***mass of empty beaker is 47.420g*** 2. Take a balance from the Tools shelf and drop it directly onto the bea ...
  5. The great circle passing through the south point on the horizon, the zenith, and the north point on the horizon is called the - Please see the attached file. Question 1 The great circle passing through the south point on the horizon, the zenith, and the north point on the horizon is called the _______ _______ _______ . ...
  6. What is the name of the point in space where the Sun appears to cross the celestial equator from South to North? - Please see the attached file. Question 1 What is the name of the point in space where the Sun appears to cross the celestial equator from South to North? __________ __________ Question 2 ...
  7. Nernst applic: atm pressure? given pH, Fe3+=Fe2+? - What is the calculated value of the partial pressure(atm) of O2 in acid mine water of pH 1.700, in which [Fe3+] = [Fe2+]? It seemed simple enough...I looked at other examples but couldn't find one ...
  8. System of Equations and Linear Programming : Solving Subject to Constraints - 1. Solve the following system of simultaneous equations: 6x1 + 4x2 = 40 2x1 + 3x2 = 20 x1 = ??? put your answer in the form x or x.x 2. Max Z = 5x1 + 3x2 Subject to: 6x1 + 2x2 <= ...
  9. At pH 6.00 and pE 2.60, what is the concentration of Fe2+ (mol/L) in equilibrium with Fe(OH)3? - At pH 6.00 and pE 2.60, what is the concentration of Fe2+ (mol/L) in equilibrium with Fe(OH)3? Hint: Use the Nernst equation and the Ksp for the solubility of solid iron (III) hydroxide. I woul ...
  10. Geometry and everyday life - Questions (also attached): A Little League team is building a backstop for its practice field. It is made up of two right angles as shown below. The backstop extends 24 feet 8 inches out in e ...
  11. given temp, Eh(??) and pH, find disolved amt of Oxygen (ppm) - A ground water sample , at 25 C, has Eh= 0.6 and pH=6.40. Assuming the system is at equilibrium, calculate the amount of dissolved oxygen (ppm) in the groundwater sample.
  12. What are the right ascension and declination of the point in the sky where the ecliptic and the celestial equator intersect in March each year? - Please see the attached file. Question 1 What are the right ascension and declination of the point in the sky where the ecliptic and the celestial equator intersect in March each year? The Sun ...
  13. Trigonometry Word Problems : Tan Function - 1. A lobster boat is situated due west of a lighthouse. A barge is 12 km south of the lobster boat. From the barge the bearing to the lighthouse is 63 degrees (12 km is the length of the side adjacent ...
  14. Explain how an object is put into orbit - Explain how an object is put into orbit about the Earth (to become a satellite). Include the relationship between gravity and velocity.
  15. Retirement savings - You would like to begin (or increase) your savings for retirement. What types of retirement plans (401ks, IRAs, etc.) might be best for your personal situation? Be sure to explain the plan you are int ...
  16. Concentration of atmospheric CO2 - If the concentration of atmospheric CO2 were to double from its current value of 330 ppm, what would be the calculated pH of rainwater assuming that CO2 was the only acidic input? Please show step by ...
  17. How did Galileo's observations show that the Earth center theory - How did Galileo's observations show that the Earth center theory (Ptolemaic) was wrong?
  18. The motion of revolution is explained. - I explain the motion of revolution and the effects of Earth revolution.
  19. Direct and Indirect Presentation of Cash Flows - What are the differences between the direct and indirect presentation of cash flows? Why does the Financial Accounting Standards Board (FASB) allow both methods? Which do you prefer? Why?
  20. collection area of solar water heater? given energy of sunlight in kj and how much to install given price/m2? - The average home has a 200 liter (50-60 gallon) hot-water tank, which is effectively drained and replenished three times per day. Assume that the entering tap water is 19 degrees C and is heated to 51 ...
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