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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?
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 possi
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 a
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+&nb
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.
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 b
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 ap
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 moveme
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 gram
A metal sphere having radius 5.00 cm is at first uncharged. Determine how many electrons would have to be positioned on the sphere to generate an electric field of magnitude 1.45 x 105 N/C at a poin
Describe the partial pressure of NH3 when a mixture of 6.02 x 1023 molecules NH3(g) and3.01 x 1023 molecules H2O(g) has a total pressure of 6.00 atm.
Vertical seam and base seam each cost 5 cents/ft. If volume of can is to be 1cubic foot, determine the function which finds cost to produce can in terms of radius.
A rectangular loop is positioned near a long wire carrying a current I. When the I remain constant, find out the direction of induced current into the loop?
Determine (i) the atomic number (Z) and (ii) the atomic mass number of the daughter nucleus generated by the alpha decay of the real or imaginary nucleus of 87 X 197?
Determine the product of 2Rb(s) + I2(g)? Which is reduced and which element is oxidized? Could you also explain how this is found?
The effective half-life for the radioactive isotope in an owl is 4.00 h and in a mouse 1 h and 20 min. i) Determine the biological half-life for this isotope in a mouse?
Explain what type of orbital is occupied by an electron with the quantum numbers n = 3, l = 2? Calculate the total number of sub shells associated with the n= 5 level?
A bar magnet is held beneath the center of a wire loop lying in the horizontal plane. The south end of the magnet is in the direction of the loop. After the magnet is pushed upward into the loop, de
A door made up of a uniform piece of aluminum measures 2m by 1m and consists of a mass of 15 kg. It is supported through two hinges, one situated 0.1m from the bottom of the door and one situated 0.
An inductor and a resistor are joined in series across an AC generator. After the switch is closed: i) Current and voltage across inductor in phase?
What is the Ksp of lead(II) sulfate when a saturated solution of lead(II) sulfate can be prepared by diluting the 0.0101 g of PbSO4 to 250 mL.
Illustrate how coefficients a,b,c, and d can be written in terms of p,q, and r. Show results by explaining roots of equation x3-2x2-2x+1=0.
Determine (i) the capacitance in pico-farads (ii) the magnitude of the charge in nano-coulombs on each plate (iii) the stored energy in micro-joules, (iv) the electric field in N/C among the plates
The group of people could rent the social hall for $600. When five more people join venture cost per person is reduced by $10. Find how many people are in larger group?
Determine the numbers of hydrogens does diazepam have? Diazepam, marketed as an ant anxiety medication under the name Valium, has three rings, eight double bonds, and the formulaC16H? ClN2O.