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a solution was made by dissolving 538 g of a non-volatile solute in 1377 g of acetone the solution boiled 177 ordmc
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how many molecules of carbon dioxide are produced from the combustion of one molecule of propane c3h8question
atoms of an unknown element have the following masses and percent abundance 9092 of the atoms have a mass of 19988 u
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the heat from an acetylene torch is produced by burning acetylene c2h2 in oxygen 2c2h2g 5o2g ------------gt 4co2g
in the spring of 1996 five tank cars containing propane molar mass 4409 gmol derailed in weyauwega wi forcing
indicate which of the following is correct with regard to size and shape of an orbital and its corresponding quantum
in which of the following are there more than eight electrons in the valence shell of the central
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what volume of 600 m sodium hydroxide in milliliters must be diluted to 2320 ml to make a 150 m solution of sodium
the first ionization energies of the elements as you go from left to right across a period of the periodic table and
how many oxygen atoms are there in 5206 g of carbon dioxide how many o atoms does each carbon dioxide molecule
if 600 g of h3po4 is dissolved in enough water to form 175 ml of solution what is the molarity m of the solutiona20
how would you prepare 500ml of a solution that has a new concentration of 45m if the stock solution is
how many grams of carbon dioxide co2 can form when a mixture of 495 g of ethylene c2h4 and 325 g of oxygen is ignited
what mass of no2 can be produced by the complete reaction of 4300 g of ammonia with 10500 g of oxygen4nh3 7o2--gt 4no2
the compound isoeugenol is composed of 7320c 738h and 1942o what is the empirical formula of
which set of atoms is correctly arranged in order of increasing electronegativity lowest electronegative atom listed
a voltaic cell is constructed with two silver-silver chloride electrodes where the half-reaction isagcl s e- ag s cl-