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one way the rate law for a reaction can be experimentally determined is to monitor the concentration of each reactant
four essential factors can affect the rate of a reaction three of these factors can be related to the rate constant of
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determine the amount of heat produced when 100g of ch4 combust ch4 2o2 yields co2 2h2o
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copper crystallizes in a face-centered cubic lattice if the edge of the unit cell is 351pm what is the radius of the
a over what intervals of t is the parametric curve defined by x1t2 yt-t3 concave downwardb given the parametric
calculate the most probable distance from the nucleus for a 1s electron in a hydrogen
for each of the following statements determine whether the statement is true or false if statement is false provide an
what mass in grams of ethanol is required to experimentally produce 100 g of carbon dioxide with an 889
a sample consisting of 050 moles of abs was placed in a 100l reaction at 750 c after equilibrium was reached it was
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a 1 kg ideal gas mixture at 1 atm has the following mass composition 15 o2 50 n2 35 co2 calculate using tabulated
using the triple point of water as the reference temperature use the heat capacity equations for water to estimate the
the methane ch4 gas in a 1000l container at 305oc and 101 kpa pressure was burned in excess oxygen what is the mass of
a sample of nitrogen gas with a pressure of 805 torr and a temperature of 250degc was cooled to 133 degc what is the
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rotational absorption line from 1h35cl gas were founded at the following wavenumber 8532 10413 12475 14537 16589 18623
le chateliers principle describes the way that a reaction at equilibrium will respond if that equilibrium is somehow
what is the de broglie wavelength in meters of a mosquito weighing 145 mg and flying at 134
a solution of ammonia and water contains 470times1025 water molecules and 780times1024 ammonia molecules how many total
essential factors can affect the rate reaction three of these factors can be related to the rate constant of a reaction
rate law for a rxn can be experimentally determined in two different waysa one method of determining rate law involves
what is the wavelength in meters of photons with the following energies in what region of the electromagnetic spectrum
blood is a mixture of salts sugars proteins small molecule waste products and blood cells what type of mixture is each