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what volume will 56 moles of sulfur hexafluoride sf6 gas occupy if the temperature and pressure of the gas are 128 deg
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a solution of sodium acetate has a concentration of 01 m calculate the ph value when 00025 m of hcl has been added to
at 1 atm how much energy is required to heat 550g of h2os at -220 degree c to h2og at 1230degree c please answer in kj
a shipment of protein bars has arrived from orkasia these bars are labeled as containing 100 of the daily protein
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a flask containig helium gas is connected to an open ended mercury manometer the open end is exposed to the atmosphere
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a calculate the solubility in molesliter m for ba3po42 in pure water ksp 60 x 10-39 ignore any acidbase behaviorb
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05000 g of carbon hydrogen oxygen compound is burned if 07329g of co2 and 3000g of h2o are produced what is the
when an interfering substance m is present a fluoride ion selective electrode obeys the following modified response
you made up a saturated solution of calcium sulfate caso4 the temp is 25 degrees celsius you then add 50010-3 of sodium