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what are advantages of attenuated total reflectance atr sampling in ir over beam through sample samplingwhat region of
if the spin of one electron in an orbital is counterclockwise what is the spin of the other electron in that orbitala
in a reversible adiabatic expansion of an ideal gas the pressure and volume are related pvgama constant by show that
what coefficients are needed to balance the equation for the complete combustion of methane enter the coefficients in
nitric acid is usually purchased in a concentrated form that is 703 hno3 by mass and has a density of 141 gmlhow much
suppose the mass spectrum of a hypothetical monatomic element x contains a signal at mass number 13 and another of
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draw all of the possible constitutional and geometric isomers for monobromination of ethylcyclohexane label each isomer
three colorless solutions in test tubes with no labels are in a test tube rack on the laboratory bench lying beside the
if the rate of 4hno3 --gt2h2o 4no2 o2 is given by rate khono22 and nitrogen trioxide is a rxn intermediate proposea
predict what would be observed and why from an aqueous mixture for each of the following all substances are water
how do you find the theoretical mol of hc2h3o2 if you have 330 g of acetaldehyde and 165 g of oxygen and only produced
if solutions of potassium carbonate copperii chloride and leadii nitrate are each added to a beaker what is the net
what is the number actual count of h in 10 mls of water at a specific ph like ph 9 7 2
the following reaction yielding manganese proceeds until the limiting substance is all consumed 2al 3mno al2o3 3mn a
carbon tetrachloride ccl4 was once used in the cleaning industry before people realized it was a carcinoginic compound
a warm air mass t 292 moves across north carolina until it meets the smokey mountains then the air mass rises rapidly
suppose that an enzyme has the capacity to convert substrate a km 1 x 10-3 m to a product p1 suppose the same enzyme
how many grams of solid barium sulfate form when 102 ml of 0160 m barium chloride reacts with 686 ml of 0055 m sodium
a sample of a compound is found to contain 1011 g of chromium and 0467 g of oxygen what is the empirical formula for
a solution containing 2705 mg of an unknown protein per 220 ml solution was found to have an osmotic pressure of 310
if someone can help me with the steps involved in solving this problem i would really appreciate ita sample of river