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polonium crystallizes in a simple cubic unit cell with an edge length of 336a1 what is the volume of the unit cell2 what is the volume of atom in the
solid xenon forms crystals with a face centered unit cell that has an edge of 620 pm1 calculate the atomic radius of xenon2 calculate the packing
here we will use the expansion method firstly limx-0 loga1xxfirstly using log property we getlimx-0loga1x-logxthen we change the base of log ie
consider the following multiplication in decimal notations 999abcdef132 determine the digits abcdef solutiona8b6c8d8e6f7in other words 999 877
ultrasonic-interferameter1defenition2applications3uses4free lenth5compressibilityansan ultrasonic interferometer is a easy and direct device to
two charges eachof q2 micro coloumb are placed at the vertices q and r of the triangle the sum of sides pq and pr is 12cm and their product is 32 cm2
why didnt all the noble metals get rust even they have high electrode potentialsans for eg if you look at gold it is highly reactive with greater
when a certain cell was filled with 002n kcl solution the resistance was 350ohm when the same cell was filled with 001n eq solution of sodium acetate
no of kmno4 required to oxidise 1 mole of fec2o2 in acidic mediumsolution 1 mole of kmno4 is required for oxidation of 1 mole of
in triangle abc if angle b 90 degrees what is the value tan a2 in terms of its sidedsolution tanacblet tana2x2x1-x2cbsolve for
the amount of electricity required to produce one mole of copper from sulphate solution will be how many faradaysans 2 faraday of electricity is
can the batteries used in the torch lights be recharged after their discharge give reason ans nobecause the nh4cl corrods the zn containger
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
there are two major differences between center of gravity and center of mass1 the term center of gravity aplies to the bodies with mass and weight
a ram-air intake is any intake design which uses the dynamic air pressure produced by vehicle motion to increase the static air pressure inside of
1 write two m-files one for the bisection method and another for newtons method2 using both the bisection method and the newton method answer the
a certain radioactive substance has a half-life of 40 minutes how much of an original 100 grams substance will remain after 2 hours solution m
thorwarth m arisha a and harper p 2009 simulation model to investigate flexible workload management for healthcare and servicescape environment
in coordination compounds how to decide whether itss hybridisation will be sp3d2 or d2sp3 itss based on inner or outer orbital complex but how will
if zrei find the value of eizsolution if zrei find the value of eizsolution
why is it that the frequency of light remains the constant as it undergoes refraction at the interface of two material mediumsans if frequencies are
what happens if a person travels faster than light in a space shuttle ans interstellar space travel is manned or unmanned travel among stars the
time-of-entry experiments indicate that a gene for resistance to kanamycin kan-r is closely linked to a gene for resistance to bacteriophage t5 t5-r
why is there far more matter than antimatter in the observable universeans it may have to do with the way the universe was created certainly if there
there is strong evidence that some short-duration gamma-ray bursts occur in systems with no star formation and where no massive stars are present