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consider an inventor who claims to have invented a device which upon activation becomes colder when a liquid solution
determine the number of barrels of mud gained due to pumping the slug and determine the feet of dry pipemud weight 126
consider a diatomic gas n2 at 298 k this gas is compressed reversibly and adiabatically from 15 dm3 to 50 dm3 assume
calculate the work done in the isothermal reversible expansion of one mole of ch4 g from 100 dm3 to 1000 dm3 at 300 k
a steam pipe made of carbon steel k 50 wmc is covered with three colored insulators of 15 cm thick each the thermal
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1 give a common everyday example of fluid dynamics2 solen and harb problem 733 each morning most of you take a nice
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methanol ch3oh reacts to form formaldehyde hcho either by decomposition to formaldehyde and hydrogen h2 or by oxidation
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the left side of of the mechanical energy equation has three terms pp 12av2 and gz show that each of these terms has
an electron falls from the conduction band of silicon si to the valence band the band gap of si is 11 ev what is the
a 1 m3 isolated chamber with rigid walls is divided into two compartments of equal volume the partition permits
rank the following 3 metals in order of increasing youngs modulus w cr mo do not look up the values of youngs modulus
50 methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor the fresh feednbspto the process
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a mixture of 65 mol methane 30 mol hydrogen and 5 mol nitrogen is burned to heat a boiler used to produce hot steamnbsp
you have two identical containers at a fixed temperature in one you have water vapor h2o and in the other you have
nbspgiven the following experimentally determined standard molar entropies at 29815 k and 1 barsnbspch3oh1268
the band gap of indium gallium arsenide varies based on the concentration of gallium in the material a sample of indium