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sulphur trioxide is formed by the reaction between sulphur dioxide and air in a catalytic reactor according to 2so2nbsp
genetically modified foods gmo genetically modified organism have been getting allot of attention in the press gmo
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humans have three types of cone cells in their eyes which are responsible for color vision each absorbs a certain part
what weight of bacl 2h0 fw 24425 is needed to react with 01503 g of agno fw 1699 g agcl fw- 14332 what is the weight of
the purity of a substance will often affect the melting and boiling points this is used by chemists to assess the
boyles apprentice finds that the air trapped in a j tube occupies 248 cm3 at 112 atm by adding mercury to the tube he
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consider a factory that makes propanol c3h8o what is the maximum mass in mg of c3h8o that could be synthesized from
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phosphorus-33 is a radioactive isotope which decays by beta emissionnbspwhat is the complete nuclear equation for this
find the molarity of a 400 by mass aqueous solution of sulfuric acid h2so4 for which the density is 13057
exactly 5000 ml of an hci solution required 2971 baoh2 to reach an end point the molarity of the hci ml of 001963 point
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a rigid tank contains dry air at 10 deg c add 200 l of water at the same temperature we heat it all at 80 deg c and
a tank contains helium gas at 576 mmhg nitrogen gas at 157 atm and neon at 730 torr what is the total pressure in
a piece of wood found in an archaeological dig has carbon-14 activity of 5nbspcounts per minute cpm new wood has a cpm
in the anaerobic fermentation of grain the yeast saccharomyces cerevisiae digests glucose from plants to form the
a pressure vessel contains co2 pco2 378 atm and o2 po2 6 atm gases at a total pressure of 978 atm what is the
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