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consider two point loads q1 10nc and q2 -10nc spaced 5mm electric dipole a calculate the electric bipolar torque if
if we heat a atom the electron in the atom will have more kinetic energy and will accelerate why a accelerating
in blackbody radiation why the magnitude of the energy of a single wave is related to the frequency if we think
a policemen on a motorbike is initially at rest at the intersection between two streets when he observes a car crossing
what is ultraviolet catastrophe and how max plank solve this problem what does the word quantization mean in
a car is moving at 727 kmhr on a roadnbspthe car tires have a radius of 0243 mnbspwhat is the angular velocity of the
the earths radius is about 4000 milesnbspsuppose you are traveling along the equator for 7416 milesnbspwhat angle in
an example of a nuclear equation and of a chemical equation in what ways are the two equations alike
an 110 kg sample of soil was extracted and produced 2732 g of oil how many ppm of oil were in the soilusing ppm in a
a solution containing potassium bromide is mixed with one containing lead acetate to form a solution that is 0013 m in
a mixture of methanenbspch4nbspandnbspethanenbspc2h6nbspisnbspstored in a container at 294 mmhg the gases are burned in
oxides of zno al2o3 sio2 k2o as2o5nbspand mn2o7nbspare givena predict if each reacts with water and if the resulting
blood contains several acid-based systems that tend to keep its ph stable at around 74one of the most important
citric acid h3c6h5o7nbspaq is a tripartic acid with pka1nbsp 314 pka2nbsp 475 and pka3nbsp 639 sodium citrate na3c6h5o7
a aniline c6h5nh2nbspis used as a raw material for the production of many drugs such as paracetamol if an aqueous
when aqueous solutions of nh42cro4nbspand bano3nbsp2nbspare combined bacro4nbspprecipitates calculate the mass in grams
according to the first law of thermodynamics the energy of the universe is constant does this mean that deltae is
in the reaction n2gnbsp 3h2gnbspregnbsp2nh3gnbsphow many moles of ammonia would be produced from 10 mol of hydrogen and
consider the following reactionnbspclf f2nbsp clf3 delta h -1087 kjmolnbspis the reaction exothermic or
the half-life of cr-24 is 300 days what fraction of a sample of this isotope will remain after 621 days i thought i
introductionbond order is the chemical bonds between a pair of atom single double and triple is mainly known for bond
a d orbital is able to make a quadruple bond which has four d electrons for each m-m center quadruple bonds are strong
1 can you please help with the followingwrite balanced molecular and net ionic equations for the following reactions
the following reaction establishes equilibrium at 2000kn2g o2g 2nog where keq 41 x 10-4if the reaction began with
a 023 m sodium chlorobenzoate nac7h4clo2 solution has a ph of 868 calculate the ph of a 023 m chlorobenzoic acid