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Assume we have a mixture of gases in a natural gas sample. Calculate the partial pressure for each when the total pressure is 1.37atm. This mixture contains: 0.42 mole C2H6, 8.24 mole CH4 and t
If the reaction produces 536 kJ of heat, determine the mass percentage of CH4 in the mixture? A 10.0-g sample of a mixture of C2H4 and CH4 reacts with oxygen at the 25.0oCand 1.
The two lumps of putty are moving in the opposite directions, each one encompass a speed of around 20.5 m/s. They collide and stick altogether. After the collision the joint lumps are at rest.
Determine the numbers of mL of 0.1 M HCl are needed to react totally with a 1g mixture of Na2CO3 and NaHCO3 which is having the equimolar amounts of both?
Calculate the electron-repulsion energy from the experimental IE values (next lecture) and compare it with the value obtained in the 2. Comment on the actual effective distance between the electrons
If we wish for to duplicate this interference or diffraction pattern with mono-energetic electrons of mass me = 9*10-31 kg, Determine what would be the kinetic energy of one of such electrons have to
If Unpolarized light is incident on the polarizer-analyzer pair, 31 % of the original light intensity passes the analyzer. Find out the angle among the transmission axes of the polarizer and analyzer?
Determine the heat of formation of P4O10(s) under these conditions when 10.00g of phosphorus is burned in O2 (g) to produce the P4O10 (s), enough heat is generated to raise the temperature o
Explain what mass of LP gas is necessary to heat 1.4 L of water from room temperature (25.0 oC) to boiling (100.0oC)? Suppose that during the heating, 15% of the heat emitted by the LP gas comb
White light (ranging in wavelengths from 380 - 750 nm) is incident on the metal with work function Wo = 2.67 eV. (i) Determine the maximum kinetic energy of the electrons emitted from the surface?
Compute a 5.43g mixture of Fe3O4 and FeO. You reacts this mixture with an excess of oxygen to form 5.779g of the Fe2O3. Determine the percent by mass of FeO in the original mixture.
A particle having a charge of -1 x 10-6 C and a mass of 24 g moves uniformly with the speed of 4 m/s in a circular orbit around a stationary particle of charge 7 x 10-6 C. Compute the radius of the or
Let the CRR model with T = 2, S0 = 100 or S1 = 50, and the european contingent claim X = max{S0, S1,S2}. Draw binary tree and find arbitrage free initial price of X.
What volume of oxygen gas will be collected assuming a 100% yield when a 3.00 g sample of KClO3 is decomposed and the oxygen at the 24.0oC and 0.982 atm is collected?
A pendulum set up in the stair-well of a 17 story building comprises of a heavy weight hanged on a 33.5 m wire. When g = 9.81 m/s2, determine the period of oscillation?
A sample which is having 182-g of gold at some temperature is added to the 22.1 g of water. The initial water temperature is 25.0 degrees C, the final temperature is 27.5 degrees C.
The pendulum is pulled away from its equilibrium position through an angle of 8.55° and released from rest. Suppose that friction can be avoided and that the resultant oscillatory motion is sim
A sample which is having 0.8870 g of a mixture of KCl and NaCl is dissolved in the water, and the solution is then treated with an excess of AgNO3 to yield 1.830 g of AgCl. Determine the percen
Determine arbitrage free price for X. Assume C(sub zero), price for X, is $2 above arbitrage free price you found in (b). Explain the strategy in stock, bond and option which is arbitrage.
The moment of inertia of the student plus stool is 2.70 kg • m2 and is supposed to be constant. The student pulls the dumbbells inward horizontally to the position 0.291 m from the rotation ax
Explain how you would go about determining where to place the 25 degree C mark, suppose you had a mercury-in-glass thermometer that had no degree markings on it.
A positively-charged particle having mass 7.20 x 10^-8 kg is travelling due east having a speed of 85.0 m/s and enters a 0.310 T uniform magnetic field. The particle moves via one-quarter of a circl
A 12.0g slug of metal starting at 100.00degrees C is dropped into the10.0 mL of water at 25.00 degrees C. When the temperature shoots up to 30.25 degrees C, determine the specific heat of the metal.
Arrow would have landed on ground another 25 feet past target. Suppose arrow flies along path of the parabola, and that bullseye sits four feet above ground, determine equation of arc which the arr
Oxygen gas, generated by the reaction 2KClO3 (s) --------> 2KCl(s) + 3O2, is collected over the water at 27oC in a 2.00L vessel at a total pressure of 760. torr. (The vapor pressure of H2O at