Temperature change throughout this process
A sample of sodium of 37 kg is melting. Determine how much does the temperature change throughout this process? Note that the answer is to be represented in °C.
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Determine the theoretical yield of N2 and Co2 and H2o andO2 if you start with 200 grams of C3H5N3O9. Determine the percent yield in this reaction if the amount of O2 generated is found to be 6.55 grams.
A circuit comprises of a light bulb joined to two conducting rails and conducting movable bar. The external magnet field is directed in parallel to the plane of the circuit. List all probable movement of the movable bar that can light up the light
Second plane starts 1/2 hour after first plane, but its speed is 60 kilometers per hour faster. Determine airspeed of every plane if two hours after first plane departs planes are 2890 kilometers apart.
The potential difference among the accelerating plates of a TV set is around 30 kV. When the distance between the plates is 1.1 cm, find out the magnitude of the uniform electric field in the area between the plates.
Calculate the number of unpaired electrons in an octahedral, high-spin cobalt (III) complex ion. Describe the energy of the electronic transition? The wavelength of maximum absorption of Cu(NH3)42+ is 5.80 ×102 nm
The two long parallel wires separated by distance D. Upper wire includes 2 I ( capital i) A and lower wire carries 1 I A. Compute the magnetic field in term of I, D and other fundamental constants at P midway among 2 wires.
First piece will be formed into shape of the equilateral triangle and second piece into the square. Determine length of first piece if combined area of triangle and square is to be as small as possible.
Oppositely charged parallel plates are separated through 3.95 mm. A potential difference of 600 V exists among the plates. (i) Find out the magnitude of the electric field among the plates?
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