Chemistry, 05.05.2020 16:27 kcarstensen59070
A student performs an experiment to determine the concetration of a solution of hypochlorous acid, hocl (ka = 3.5 x 10^-8) the student starts with 25.00 ml of the acid in a flask and titrates it against a standardized solution of sodium hydroxide with a concentration of 1.47 m the equivalence point is reached after the addition of 34.23 ml of naoh
Answers: 3
Chemistry, 21.06.2019 22:30, aubreykenzie686
Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?
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Chemistry, 22.06.2019 06:00, lindseyklewis1p56uvi
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
Chemistry, 22.06.2019 06:30, reecedstceklein
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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A student performs an experiment to determine the concetration of a solution of hypochlorous acid, h...
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