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one of the constituents of turpentine is a-pinene formula c10h16 the following scheme called a road map gives some
a diathermy machine used in physiotherapy generates electromagnetic radiation that gives the effect of deep heat when
give a proposed mechanism for the base catalyzed tautomerism of the following enol to acetonewhere the equal sign is
a transformer is to be used to provide power for a computer disk drive that needs 64 v rms instead of the 120 v rms
an ac power generator produces 54 a rms at 3600 v the voltage is stepped up to 100000 v by an ideal transformer and the
a step-down transformer is used for recharging the batteries of portable devices the turns ratio n2n1 for a particular
a sinusoidal voltage v 75 v sin 100t is applied to a series rlc circuit with l 50 mh c 160 f and r 34 please i
explain why the notation gly-val and val-gly represent two different molecule rather than the same
can solution color be predicted from the absorbance wavelength max or transmission wavelength max colors1 aluminum
there are two parallel straight wires with the length of 40 cm long and they are separated by 5 cm the current on the
you want to create a spherical mirror with a focal length of 150 cma will the mirror be concave or convexb what must be
explain how the nitrogen cycle works in the ocean to me i am looking at a diagram of it but not completely sure how to
the 20 cm diameter coil has 25 turns and has a current flowing through it of 5 a the magnetic field strength is 4 t the
a woman stands 20 m in front of a convex mirror and notices that her image height is 14 of her actual height determine
a if you make up a solution of 50ml of 01m tris in the acid form what will be the phb if you add 2ml of 1m naoh to the
1 does the reaction 3 h2g fe2o3s 2 fes 3 h2og occur spontaneously at 298 k and standard state conditionscalculate the
a small postage stamp is placed in front of a concave mirror radius 13 m such that the image distance equals the
determine the celsius temperature of 249 mol of a gas contained in a 100-l vessel at a pressure of 143
a square ammeter has sides of length l 201 cm the sides of the ammeter are capable of measuring the magnetic field
a hairpin configuration is formed of two semiinfinite straight wires that are 342 cm apart and joined by a semicircular
at high temp iodine decomposes into atomic iodine 3 of the i2 decomposes when 05 moles of iodine is placed in a 25 l
suppose one gallon of gasoline produces 11 x 108 j of energy and this energy is sufficient to operate a car for twenty
suppose that the dipole moment associated with an iron atom of an iron bar is 24 x 10-23 jt assume that all the atoms
calculate the magnitude of the maximum orbital angular momentum lmax for an electron in a hydrogen atom for states with
the conducting rod shown in fig 30-50 has length l and is being pulled along horizontal frictionless conducting rails