What type of solvent would you select as an eluting
If you were to carryout a TLC analysis with the crude benzoic acid product, what type of solid phase would you use and what type of solvent would you select as an eluting solvent, to detect the biphenyl impurity?
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A wire carries a current of 7.0 A in a direction that makes an angle of 37.0° with the direction of a magnetic field of strength 0.300 T. Find the magnetic force on a 6.00 m length of the wire.
35% brown, 20% yellow, 20% orange, 15% green, and 10% tan. Each piece of candy in a random sample of 100 plain M&M's was classified according to color,and the results are listed below.
A rescue boat with speed 28.2 km/hr (with respect to the water) sets off from the dock at the optimum angle to reach the child as fast as possible. How far from the dock does the boat reach the child?
Two parallel wires are separated by 6.20 cm, each carrying 2.5 A of current in same direction. What is the magnitude of the force per unit length between the wires?
The quarterly returns of a group of 53 mutual fund with the mean of 3.7% and standard deviation of 5.9% can be modeled by a normal model. based on the model N(0.037, 0.059), what are the cutoff values for the a) a highest 10% of these funds? b) lo
An unknown amount of compound W is composed of 42g of Hg,1.26x10^23 atoms of Cl and 0.63 mol of O. It's molecular weight is567 g/mol what are the empirical and molecular formulas of W?
Mr. T. Rains was given a 50.0 mL sample of 0.150 M solution of HCOOH. Using a buret, he transferred 25.0 mL of the weak acidinto a 250 mL Erlenmeyer flask. He then titrated the acid with a standardized solution of 0.0987 M NaOH.
A semi elliptical leaf spring is used for the suspension of the rear axle of a truck determine intial preload requried to close the gap and deflction of the spring.
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Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments
Working in the yard, you feel unpleasantly hot and sweaty when you come in the house, so you take a shower and begin to feel better.
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Lifespan psychologists are unlikely to investigate both changes as well as consistencies that exist in different individuals'
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved