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consider the following reaction ch3-cl i- ch3-i cl-suppose we start the reaction with an initial concentration of
when liquid phosphorus trichloride is added to water it reacts to form aqueous phosphorous acid h3po3aq and aqueous
a tablespoon of water has about 300 grams of water in it if this were to be heated to 300 farenheit the water
a box starts out at the top of a frictionless ramp then slides down the ramp has a heighth3meters and a slope
which of the following compound or compounds has electrovalent covalent co-ordinate as well as hydrogen bond explain
a grandfather clock is powered by the descent of a 440-kg weighta if the weight descends through a distance of 0750 m
a trap door of length and width 200 m is held open at an angle of 650deg with respect to the floor a rope is attached
what happens when traces of unreacted magnesium metal in a reaction tube when acid is added after completion of a
x rays diffract from a crystal in which the spacing between atomic planes is 0200nm the second-order diffraction
1 starting with 2 different samples of propyne show how you can make 2-methyl-pent-3-yn-2-ol condensed formula
a dock worker applies a constant horizontal force of 760 n to a block of ice on a smooth horizontal floor the
a 520-kg child takes a ride on a ferris wheel that rotates four times each minute and has a diameter of 200 ma what is
a gaseous mixture is made 0450 moles of neon and 0250 moles of argon the mixture is at 355 celsius and in a container
1 what is the pauli exclusion principle2 specificity and selectivity are important concepts to understand in terms of
an entertainer when performing a bubble trick forms one bubble inside another the surface tension of the bubble liquid
a 0250 mm thick strip of calcium metal is placed in a perpendicular magnetic field of 500t when a current of 117ma is
a hall sensor made from silicon is 040 nm thick and has a charge carrier density of 20 x 10 19 m-3 when it is placed in
how many grams of cs2 can be prepared by heating 128 moles of s2 with excess carbon in a 660l reaction vessel held at
a rectangular loop of wire of dimensions 12 cm times 25 cm faces a long straight wire the two long sides of the loop
the gas-phase reaction of no and f2 to form nof and f has an activation energy of 63 kjmol and a frequency factor a 60
an 760-cm-diameter 310 sphere is released from rest at the top of a 170-m-long 200 incline it rolls without slipping to
1 when a metal at a higher temperature is added to water at a lower temperature heat is inevitably lost to the
a long wire carries current of 300 a parallel to the positive x-axis except for three of the four segments that follow
a 150-g metal cylinder is placed on a turntable with its center 74 cm from the turntables center the coefficient of
2no2g ltgt n2o4 gan empty 10l flask at 1000 c is filled with 46 g of no2 g and allowd to come to equilibrium according