Calculate one of the main causes of emulsions in organic
1. If a separatory funnel has the water and chloroform, which layer is the water layer and which layer is the chloroform layer.
2. Describe the emulsion. Calculate one of the main causes of emulsions in organic extractions?
Expected delivery within 24 Hours
A big concave mirror at the 100.0 cm end of the meter stick makes an image of the object at 91.2 cm position. A small convex mirror positioned at the 20.0 cm position forms a final image at 1.800 cm point. Determine the radius of curvature of the
A parallel-plate capacitor consists of plates of area A and separation d and is charged to the potential difference V. The charging battery is then detached.
The box with a hinged lid is to be made out of the piece of cardboard which measures 20 by 40 inches. Determine value of x which would result in the box with the volue 500 cubic inches.
Determine the energy of the given. Express your answers in units of electron volts, noting that 1 eV = 1.6*10^-19 J.
If a separatory funnel has the water and chloroform, which layer is the water layer and which layer is the chloroform layer. Describe the emulsion. Calculate one of the main causes of emulsions in organic extractions?
The ray of light is incident on the surface of a block of clear ice at an angle of 29.0° with the normal. Part of the light is reflected and part is refracted. Determine the angle between the reflected and refracted light.
A Baseball outfielder throws a baseball of 0.150 kg at a speed of 40.0m/s and an initial angle of 30 degrees to the horizontal. By using the work energy theorem, determine the maximum height of the baseball over the point it is thrown.
Explain why is the upper layer always removed through the top of the separatory funnel rather than allowing it to drain through the bottom?
(i) Sketch a diagram of the situation, recognizing the two triangles which are significant to finding the solution. (ii) Determine the angle of incidence of the beam hitting the water-air interface.
1956664
Questions Asked
3,689
Active Tutors
1444205
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult