Calculate the percent carbon in capsaicin
Calculate the percent carbon in capsaicin,C18H27NO3, the compound that gives the hot taste to chili peppers ?
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A soldering iron uses an electric current in a wire to heat the tip. A transformer with 100 turns on the secondary coil provides 45 at an rms voltage of 25 . a) What is the resistance of the wire in the iron?
What is the efficiency of the lagoon? The pond's efficiency depends on oxygen being always available for the microbes to use in degrading the wastewater organic carbon.
If 930. mL of 0.1063 M aqueous HCl and 0.04800 mol of solid MnS are reacted stoichiometrically according to the equation, what mass (g)of solid MnS remained?
A quantum arrow shot from a Zorg Trooper aimed at an Octomorph is traveling at an initial speed of 100 m/s. However, when the arrow is fired, the Octomorph falls out of the tree into the water below.
The rod is 4 ft long when t = 40 F and there is no comression in the springs(K=1000 LB/in). What is the force in the rod and the change in length when the temperature rises to 160 F?
The x, y, and z components of a magnetic field are Bx = 0.10 T, By = 0.14 T, and Bz = 0.17 T. A 25-cm wire is oriented along the z axis and carries a current of 4.1 A. What is the magnitude of the magnetic force that acts on this wire?
An 80.0 m long brass rod is struck at one end. A person at the other end hears two sounds as a result of two longitudinal waves, one traveling in the metal rod and the other traveling in the air. What is the time inteval between the two sounds?
Calculate the speed, thrust, and torque of the prototype propeller under these conditions, neglecting the effect of viscosity but including density.
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