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a radioactive substance decays to 1/3 of its original amount in 10 hours. Find the half life of the substance g
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Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
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Chemistry, 23.06.2019 10:30, lavorisjonesjr1
How much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol
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Chemistry, 23.06.2019 13:00, brycehelmke60811
Using the periodic table complete the table to describe each atom type in your answers
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a radioactive substance decays to 1/3 of its original amount in 10 hours. Find the half life of the...
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