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in the sn1 reaction of 2-methyl-2-butanol with hcl to prepare 2-chloro-2-methlybutane t-amyl chloride what are the side
a 300 kg object connected to spring with a force constant of 500 nm oscillates on frictionless horizontal surface if
baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate when baking powder is wet these
an aluminum rod is 185 cm long at20degc and has a mass of 350 g if 10500j of energy is added to the rod by heat what is
use the equation ph pka log conjugate baseacid to derive an expression showing the fraction of acid f in terms of its
an earth satellite moves in a circular orbit610 km above the earths surface the period of the motion is 967mina what is
assume you have a material in which an equal number of electrons and holes are available to transport charge if the
a railroad car with a mass of 50 105-kgcollides with a stationary railroad car of equal massafter the collision the
the gasoline tank of an automobile contains 83 kg of gasoline the gasoline combines with 3320 kg of oxygen what is the
a 590 kg cheerleader uses an oil-filled hydraulic lift to holdfour 130 kg football players at a height of 120 m if her
a layer of ice has formed on a shallow pond the air just above theice is at -521 degc the water-ice interface is at 0
a certain type of radio antenna is called a quaterwavelength antenna because its length is equal to one quarter of the
an inductor with l 30 mh isconnected in parallel with a capacitor with c 85 microfa if they are connected to an ac
one end of a steel youngs modulus of 20x1011 mm2 rod of radius r95mm and length l81cm is held in a vice a force of
two answers are required for this problema proton is accelerated through apotential difference of 1000 v after leaving
together two students exert a force of 825n in pushing a car a distance of 35 m how much work do the students do on the
a race car has a mass of 706 kg itstarts from rest and travels 420 m in30 s the car is uniformly accelerated during the
a 11 cm long animal tendon was foundto stretch 39 mm by a force of138 n the tendon was approximately roundwith an
when heated a 83 g sample of ammonium perchlorate nh4clo4 ignites and burns in the absence of any other material to
water is supplied to an office building 415 m high through a pipe at ground levela find the minimum pressure in the
279 g of n2o reacts completely with an equimolar amount of no2 to form elemental nitrogen and oxygen how much n2 is
a tire placed on a balancing machine in a service station startsfrom rest and turns through 55 revs in12 s before
a block mass of 400 kg is pulled 137 m along a frictionless horizontal table by a constant 158 n force direction 43
a physics student is standing on an initially motionlessfrictionless turntable with rotational inertia 031kgmiddotm2
elemental analysis of a 451 mg sample of unknown hydrocarbon shows that it contains 3942721 mg of carbon if the