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a solution contains 0750 m ha ka 10 x 10-6 and 0250 m naa what is the ph after 0100 mole of hcl is added to 100 l of
a parallel plate capacitor has a voltage of 111v appliedacross its plates then the voltage source is removed what is
two charged particles areprojected in the same direction into a magnetic field perpendicularto their velocities if the
draw the skeletal structure of 2r3r-dibromosuccinic acid 2r3r-23-dibromobutanedioic acid show one wedge bond one dashed
when red light in a vacuum is incident at the brewster angleon a certain type of glass the angle of refraction is
electric current is creating magnetic field if an electric current is flowing througha coild wire such that it circles
draw the skeletal structure of meso-23-dibromosuccinic acid meso-23-dibromobutanedioc acid show one wedge bond one
after the second exam your evil instructor is finally thrown upinto the air at the edge of a cliff with a velocity of
an alternating source drives a series rlc circuitwith an emf amplitude of 580 v at aphase angle of 325deg when
to a solution containing both acetic acid and sodium acetate hcl is added beside hydroxide ions which species will
an lc oscillator consists of a 200 nf capacitor and a 110 mh indictor the maximum voltage is450 v what area the
a physics student propses to pull their car out of a mudhole on a country road by stretching a rope between the front
a catfish is 590 m below the surface of a smooth lake what is the diameter of the circle on the surface through which
a crate of mass 100 kg is pulled up a rough incline with aninitial speed of 150 ms the pulling force is 1000 nparallel
a laser emits 130x1018 photons per second in a beam oflight that has a diameter of 200mm and a wavelength
a 0879-g sample of a cacl2x2h2ok2c2o4xh2o solid salt mixture is dissolved in 150 ml of deionized water previously
a parallel-plate capacitor has fixed charges q and-q the separation of the plates is then doubled by what factor does
a microscope has an objective lens with a focal length of1622 mm and an eyepiece with a focal length of 940 mm with the
a block of mass 250 kg is pushed 220 m along a frictionlesshorizontal table by a constant 160 n force directed 250
a 325g cube of aluminum initially at 458c is submerged into 1053g of water at 154c what is the final temperature of
8 lights are connected in parallel to a 110 v source by two long leads of total resistance 16 ohms if 240 ma flows
the skier has just begun descending the 30 degree slopenbsp the coefficient of sliding friction is 010nbsp calculate a
an ac generator emf is e em sin wd t with em 300 v andwd 309 rads it is connected to a 171 h inductora what is the
1 the reaction of a mixture of co and h2 is predicted to produce 523g of ch3oh if only 372g ch3oh is actually produced