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18 Nov 2019
For what I have so far am I even doing it right? #2 says Ba2+ ion so it's throwing me off! And number 4 I don't even know the next step. Please help! This is the answer someone gave me but I do not understand this at all. Is there another way to do it? If not could you write and explain it differently maybe? Thank you! Trial 2 T Trial 3 Trial 1 Equivalence point (mL) Mass of filter paper Precipitate (g 32 Mass of filter paper (g Mass of precipitate (g) of H2SO4 Mola DATA ANALYSIS (Show examples of each calculation for credit) 1. Use the titration results to calculate the moles of H.soathat were used to reach the equivalence point in each trial. The equivalence point is most accurately determined from the intersection of he best fit lines of the data points on your plots before and after the equivalence MaA moles conc x vol. 2. Use your titration results to calculate the molar concentration (molarity) of Ba? ion in the ar amount of H2Sou used in each trial. 3. Convert the mass of the barium sulfate precipitate, formed in cach trai to moles. lo37 383 233.38 olarity of the Ba(OH) solution. moles of Ba (OH)2 (A) Baso 36
For what I have so far am I even doing it right? #2 says Ba2+ ion so it's throwing me off! And number 4 I don't even know the next step. Please help!
This is the answer someone gave me but I do not understand this at all. Is there another way to do it? If not could you write and explain it differently maybe? Thank you!
Trial 2 T Trial 3 Trial 1 Equivalence point (mL) Mass of filter paper Precipitate (g 32 Mass of filter paper (g Mass of precipitate (g) of H2SO4 Mola DATA ANALYSIS (Show examples of each calculation for credit) 1. Use the titration results to calculate the moles of H.soathat were used to reach the equivalence point in each trial. The equivalence point is most accurately determined from the intersection of he best fit lines of the data points on your plots before and after the equivalence MaA moles conc x vol. 2. Use your titration results to calculate the molar concentration (molarity) of Ba? ion in the ar amount of H2Sou used in each trial. 3. Convert the mass of the barium sulfate precipitate, formed in cach trai to moles. lo37 383 233.38 olarity of the Ba(OH) solution. moles of Ba (OH)2 (A) Baso 36
Hubert KochLv2
5 Jan 2019