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explain the standard cell potential eocell for the reaction below is 121v define what is the value of go for the
a lens maker makes a lens with a material whose index of refraction is 144 the near surface has a radius of curvature
for a voltaic cell consisting of fesfe21m and pbspb21m half-cells which of the subsequent statements is
the driver of the compact car suddenly applies the brakes hard for 20sec as a result an average force of 5010 to the
a torque of 015 nm is applied to an egg beater if the egg beater starts at rest calculate the angular momentum after
allocated volumes were 800ml nascn solution and 1200ml of the iron iii nitrate solution on the chemical records it was
a uniform hoop and a uniform solid disc are located side by side at the top of an incline of height h if they are
some students obtained ir spectra of their n-butyl bromide product showing a band at 2650 cm-1 explain what impurity is
the angular speed of a propeller on a boat increases with constant acceleration from 12 rads to25 rads in 24 sec find
a dragster starts from rest and accelerates down a track every tire has a radius of 0320 meter and rolls without
a cord of length 14 meter is fixed at both ends its mass per unit length is 10 gm and the tension is 11 na evaluate the
define how would value for equivalence weight be affected if a few of the h2 gas produced during the reaction of mgs
an ambulance traveling at 38 ms approaches a car heading in the similar direction at a speed of 27 ms the ambulance
depict the structures of all the eight structural isomers that have the molecular formula c5h11br name each isomer
explain how would value for equivalence weight be affected if some of the h2 gas produced all through the reaction of
the rms speed of molecules in a gas at 400degc is to be increased by 18 percent determine to what temperature must it
a car of mass 1500 kilogram rounds a circular turn of radius 20 meter if the road is flat and the coefficient of static
two stretched cables both experience the equal stress the first cable has a radius of 35 x 10-3 meter and is subject to
1 define the difference in melting points between trans-oleic acid 445oc and cis-oleic acid 134oc2 explain why do
a portion of audio equipment is said to have a signal-to-noise ratio of 58 db determine the ratio of intensities of the
by reason of electronegativity predict whether the molecule icl iodine chloride will be polar if it should be polar
define the combustion of 014 g methyl alcohol ch3oh at constant pressure elevate the temperature of a calorimeter by
at a recent rock concert a db meter registered 110 db when placed 200 meters in front of a loudspeaker on the stagea
hurricane dennis strike the gulf coast of florida with a central pressure of 949 mbar 7118 torr define what was the
a block of wood weighs 500 newton in air a sinker is attached to the block and the weight of the wood- sinker