Chemistry, 11.03.2020 22:04 andrew8228
An analytical chemist weighs out of an unknown diprotic acid into a volumetric flask and dilutes to the mark with distilled water. She then titrates this solution with solution. When the titration reaches the equivalence point, the chemist finds she has added of solution. Calculate the molar mass of the unknown acid. Be sure your answer has the correct number of significant digits.
Answers: 1
Chemistry, 21.06.2019 22:30
1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →
Answers: 3
Chemistry, 22.06.2019 00:20
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Answers: 2
Chemistry, 22.06.2019 09:00
What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
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An analytical chemist weighs out of an unknown diprotic acid into a volumetric flask and dilutes to...
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