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nbspthe track lies in a vertical uniform magnetic field of maa metal wire of mass m241 mg can slide with negligible
predict what amount in grams this double replacement reaction when 40ml of potassium iodide pbno32 aq 20 ml of leadii
a solenoid 60 cm long has 5000 turns of wire with a 100 cm radius a single coil of 050 cm is placed inside the solenoid
sodium sulfate is slowly added to a solution containing 00500 m ca2 aq and 00360 m ag aq what will be the concentration
a simple pendulum of length l and mass m is attached to a massless spring with elastic constant k the attachment point
three 3 uc charges are at the three corners of a square of side 050 m the last corner is occupied by a -30 uc charge
the ksp of caso4 is 493times 10-5 calculate the solubility in gl of caso4s in 0500 m na2so4aq at 25
in the zeeman effect the energy levels of hydrogen are split by a magnetic field each state with a different value of
assuming no heat loss by the system what will be the final temperature when 84 g of water at 100oc are mixed with 67 g
a 500-g piece of metal at 203oc is dropped into 4000 g of water at 250oc the water temperature rises to 290oc calculate
suppose that the swimmer in the figure below has a swimming speed relative to the water of 044 ms while the speed of
a vertical straight wire carrying an upward 26 a current exerts an attractive force per unit length of 9010-4 nm on a
a bowling ball encounters a 076 m vertical rise on the way back to the ball rack as the drawing illustrates ignore
consider two points charges held fixed at locations along the x-axis charge q1 500mc is located at x1 100m charge q2
a 1000-g sample of copper is heated from 100degc to 1000degc a determine the number of calories needed the specific
which of the following is a forbidden transition please give a brief explanation why you chose your answer a l3 m2 l2
a sample of iron was heated to 1480degc then placed into 368 g of water at 236degc the temperature of the water rose to
a 155-g piece of copper at 159oc is dropped into 2500 g of water at 187oc the specific heat of copper is 0385 jgoc
if 133 g of ice at 00degc is added to 196 l of water at 76degc what is the final temperature of the
the ksp of calcium carbonate caco3 is 336 times 10-9 calculate the solubility of this compound in
what concentration of so32- is in equilibrium with ag2so3s and 710 times 10-3 m ag the ksp of ag2so3 can be found
what are the abbreviated electron configurations for ti2- ge3 w au pd 1- mo2-cr
what shell do i takeadd electrons from when i do electron configurations for transition metal anions and cations is
how much heat in kj is needed to convert 866g of ice at -10 degree c to steam at 126 degree c the specific heats of ice
co cl2 lt---gt cocl2 k 46 x 109 if the concentration of the product were to double what would happen to the