Write the structure of the resulting polymer
Kodel is a condensation polymer made from terphthalic acid and1,4-cycohexandimethanol. Write the structure of the resulting polymer.
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Vector A has a magnitude of 12 units, vector B has a magnitude of 25 units, and A · B has a value of 14.0. What is the angle between the directions of A and B?
Calculate the 18 eigen frequencies for the following geometric conditions: 20 cm long, solid: 20 cm diameter; hollow: 30 cm OD with the same mass as the solid one.
A 5.9 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 3.4 m/s2, find the force exerted by the rope on the bucket.
A study is conducted to determine the level of confidence the public has in the ability of the federal government to respond to a natural disaster. A random sample of 500 people was taken from each of the five major ethnic groups in the USA.
Draw a schematic diagram of the cycle starting with point 1 is the state of the refrigerant entering the compressor, state 2 existing the compressor and so on.
Describe what happens as the polystyrene is formed, using equations and words. why is this called a "step polymerization"?
An engineer for an automotive manufacturer is studying the occurrence of breakdowns in assembly lines. From 5 years of data he finds that the number of breakdowns in any 10-minute interval is independent of the number of breakdowns in any other 10
An electric field of intensity 2.7 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane 0.350 m wide and 0.700 m long if the following conditions are true:
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