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in a reaction system at equilibrium more reactants were formed when the temperature was increased the reaction is a
the of hydroxylamine nh2oh is 11010-8 a buffer solution is ready by mixing 110ml of a 038m hydroxylamine solution with
a baked cake is taken out of a 400 degrees oven as well as placed on a table in a 65 degree room twenty minutes later
a bacteria culture doubles in size in 8 hours explain how long will it take for the size to triple presume that the
mercuric oxide hgo can be examined by reaction by iodide as well as then titration with an acid hgo 4i- rarr hgi42-
can beta-oxidation or fatty acid synthesis pathways be utilized for a 22-carbon fatty acid if so which one both or
a student permitted 05000g 13 dimethylcyclohexane to react with chlorine to generate mono-chlorinated products
the plank distribution gives the energy in the wavelength range dat the wavelength compute the energy density in the
explain milk sours in about 20h at 28 degrees celsius stored in a refrigerator at degrees celsius milk sours in about
explain while a coil of red-hot platinum is exposed to the air it cools quickly while exposed to ammonia gas the coil
if 750 grams of metal at 75oc is added to 150 grams of water at 150oc the temperature of the water rises to 183oc
in an experience designed to find out the molar mass of an unknown ester a student dissolves 450 mg of the unknown
state a balanced chemical equation for the following redox reaction i- aq no3- aq i2 s no
how would you prepare 250ml of 20m sodium phosphate from solid sodium phosphate
explain a rigid 820 l flask contains a mixture of 250 moles of h2 0500moles of o2 and sufficient ar thus that the
a spaceship is going to park between two stationary planets c and d that are separated by 20 meter planet cs mass is 50
a 020 kilogram ball is thrown straight up into the air with an initial speed of 20ms calculate the momentum of the ball
a generating station is producingnbsp150nbspx 106nbspwatt of power that is to be sent to a town placed 50 kilometer
the benzene has an isothermal compressibility of 562 x 10-6 at 298k and 1 atm compute the difference in gs if three
two persons are trying to rip out a telephone pole with their bare hands looking aerially tommy is pulling on the
consider the following reaction- nog o3g no2g o2g compute delta g at 298k when the pressure of no is 100 x 10-6 atm
gibbs energy is fnxn of p amp t derives a relation that predicts g decreases with temperature at constant
jason takes off across level water on his jet powered skis the combined mass of jason and the skis is 75 kilogram the
sulfide precipitates are usually grouped as sulfides insoluble in acidic solution and sulfides insoluble in basic