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In a large particle accelerator, deuterons of charge = 1.6 x 10-19 C and mass = 3.36 x 10-27 kg are circulating in circular orbits in the storage ring of radius 8.0 m, having a magnetic field of 0.2 T
Determine the velocity of the falling sphere when a sphere of radius 5 x 10-2cm and density of 0.90 g/cc falls at constant velocity through a liquid 1.00 g/cc and viscosity of 1.00 poise.
Calculate the E0 for the total reaction as well asΔG0 and K at 298K . Consider the reaction: 2H2 + O2 --->2H2OGiven the half reactions:
Determine how much energy should be transferred as heat for the reversible isothermal expansion of the ideal gas at 128°C when the entropy of the gas rises by 35.0 J/K?
Determine the band pass (Δλ) that this grating could produce for green light, λ=500nm in 1st order (m=1) a grating is ruled with 500 lines/mm or d=2.0μm if the slit width is &
Determine what will be the displacement of the mass with respect to the equilibrium position at the given times after its release:
Determine the numbers of grams must be dissolved in the 250 ml of a solution to produce an absorbance of 1.1? The formula weight is 93 g/mol when the molar absorptive of a substance is 3.7 x106.
A proton having mass m = 1.67 x 10-27 kg is being accelerated all along a straight line at 6.2 x 1012 m/s2 in a machine. When the proton consists of an initial speed of 7.9 x 106 m/s and travels 4.4 c
Explain would you expect the activation energy for catalyst reaction to be greater than, less than, equal to that of anuncatalyzed reaction?
If 50.0 ml of a 0.050 M KI is mixed with the 25.0 ml of 25.0 ml of water and a 0.750 MFe+3, explain what will the concentration of each component be after mixing (before any reaction takes place)ass
A transformer comprises of a 500 turn primary coil and a 2000 turn secondary coil. When the current in the secondary is .33A, determine the primary current??
What was this gas and how was it produced when you first added the NaBH4 to the benzoic, gas bubbles most likely evolved from the reaction mixture.
The chemists spread a thin film of certain inert material over the surface of water to cut down the rate of evaporation of water in reservoirs in the water conservation.
In the RLC series circuit, the phase angle among the current and the voltages is 20 degrees. When the AC frequencies twice then determine the resultant phase angle?
What would be the expected final temperature if 5.50 g calcium chloride is dissolved in 50.0 mL of24.7 oC water. The text tells us that ΔHsolution for calcium chloride is -82.8
Determine the average power dissipation in a series RC circuit of R= 5.27 kilo Ohms, X(c) = 1667 ohms, and Z = 5270 ohms, and V = (170V) cos 300?
Explain does the K for this system have a large or small value Explain how the equilibrium is affected by the addition of the soluble salt NaB
A certain LCD projector comprises of a single thin lens. The object 23.5 mm high is to be projected in such a way that its image fills a screen 1.77 m high. The object-to-screen distance is around
Determine the pH of a solution which is having the 2.65 g Ba(OH)2in 735 mL of aqueous solution? Assume that the Ba(OH)2is totally dissociated.
A battery of 12V is joined in series having a switch, resistor and coil. When the time constant of circuit is 1.0E4 sec, and the final steady current after the switch is closed becomes 1.0A, determi
Write down the rate law for this reaction. Determine the rate constant k. Determine the rate if the concentration of A is 0.6M
Determine what normal force does the surface apply on the block? Is there any friction among the block and the horizontal surface? If so, what type and how big is this friction? A free body diagram
Write down the overall equation for the reaction.Find out the reaction intermediates.Find out the catalyst.
Let, consider a cylindrical segment of a blood vessel 2.90 cm long and 2.60 mm in diameter. Determine what additional outward force would such a vessel require to withstand in the person's feet as c
Calculate the probability of locating a particle in a one-dimensional box among the L/4 and 3L/4, where L is the length of the box? Suppose the particle to be in the lowest leve