Chemistry, 12.06.2020 14:57 HistoryLee
The concentration of H 3 O + ions in 1.0 mol dm -3 solution of benzoic acid, C 6 H 5 COOH, 8.0 x 10 -3 mol dm -3 . Calculate the percentage ionization.
Answers: 2
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Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
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The first element on the periodic table of elements is carbon. a. true b. false
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Chemistry, 22.06.2019 23:30
To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.
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The concentration of H 3 O + ions in 1.0 mol dm -3 solution of benzoic acid, C 6 H 5 COOH, 8.0
x 10...
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