Determine the average kinetic energy per molecule
A mixture of butane and ammonium nitrate are placed into a steel cylinder and detonated. The product gases (CO2,H2O, N2) reach a temperature of 725oC. Determine the average kinetic energy per molecule of each gas.
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Explain how rapidly would the following particle be moving if it had the same wavelength as a photon of green light (λ = 500.0nm)? where an electron of mass 9.10939 x 10-28 g
You encompass three mass arranged: M1 is 2kg at (-4m, 0), M2 is 2.5kg at (0, 2m) and M3 is 1.5kg at (4m,-2m). Where is the center of mass of the system? (Determine both the xCM and yCM.)
Determine the numbers of grams of each of the following substances will dissolve in 100 ml of cold water? Consult your hand book. Ce(IO3)4, RaSO4, PB(NO3)2, (NH4)2SeO4.
For the person at rest, velocity v (in liters per second) of airflow during the respiratory cycle. Determine time for one full respiratory cycle. B) Compute number of cycles per minute.
Then the force (in Newton) applied by the expanding gas on the bullet is 15000 + 10000x – 25000 x2, where x is in meters. (i) Find out the work done by the gas on the bullet as the bullet travels the length of the barrel
The concentration of hydrogen peroxide in a solution is determined by titrating a 10.0 mL sample of the solution with permanganate ion under the acidic conditions, forming the manganese (II) ion and the oxygen gas.
A bag contains 3 blue marbles, 2 green marbles, 1 white marble and 6 red marbles. Assume a marble is selected from the bag and not replaced. Determine the probability of receiving a blue marble on the first selection and a blue marble on the second
In a RLC circuit, a second capacitor is joined in series with the capacitor before in the circuit. Determine the effect of this change on the impedance of the circuit?
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