CSecure Given the reaction shown, a 0.2972 g vitamin C tablet sample was titrated with 29.06...
x ), D Quiz 08: Redox Titration × ?Ch. 7 Online Quiz: CHEM × \ Ne https:/www.bluedoorlabs.com/assessment/exams/attempt/5a4d471bd orlabs Secure CeHe0e(aq) + 12(aq) ? C6H6O6(aq) + H"(aq) +21(aq) Given the reaction shown, a 0.3072 g vitamin C tablet sample was titrated with 28.15 mL 0.050 M 12 solution What is the mass percent of the vitamin C tablet sample? (Molar Mass CeH806- 176 g/mol) 173.0 4.0 86.5 80.4 Next KEY CHEM 1030 0.. . pdf O Type here to search
. Student dissolves a tablet of Vitamin C in 100.0 mL of water. 2. Using 5.00 mL volumetric pipet, student transfers 5.00 mL of the tablet solution in to an Erlenmeyer flask. 3. After adding starch indicator, student titrated Vitamin C containing solution with standard solution of Iodine (5.00E-3 M). It took 17.73 mL of Iodine solution. MM of vitamin c = 176.1 g/mol Calculate mass of Vitamin C in the tablet.
Question 6 Student dissolves a tablet of Vitamin C in 100.0 mL of water. Student transfers 2.00 mL of the tablet solution into an Erlenmeyer flask After adding starch indicator, student titrated Vitamin C containing solution with standard solution of lodine (5.00E 3 Ml. It took 17.73 ml of iodine solution MM of vitamin c 176.1 g/mol. Calculate mass of Vitamin C in the tablet. A 0.0155 g 8.0.7808 OC 0.3903 0.560
Need help with the following 1) Moles of I2 added & the moles vitamin C titrated 2) Grams of vitamin C in the sample & Grams of vitamin C in the tablet 3) The average g/tablet Trial 1 2song 10.4oolg rome loml T Part B: Vitamin C Tablet tablet strength mass tablet dilution volume volume titrated volumel, initial volume la final volumely added moles lz added moles vitamin C titrated g vitamin C in sample g vitamin C in tablet...
Calculate the weight percent of ascorbic acid in a tablet of Vitamin C from the following data: A 100 mg sample of a crushed Vitamin C tablet was dissolved in 40 mL of H2SO4 and 20 mL of water. Two grams of KI and 35 mL of 0.0107 M KIO3 solution was added, and the mixture titrated to a starch endpoint. The titration required 12 mL of 0.0790 M thiosulfate solution.
A 0.173 g sample of a monoprotic acid is dissolved in water and titrated with 0.120 M NaOH. What is the molar mass of the acid if 10.5 mL of the NaOH solution is required to neutralize the sample? molar mass: 274.6 molar mass: 274.6 g/mol g/mol
A 1.05 g sample of a monoprotic acid is dissolved in water and titrated with 0.320 M NaOH. What is the molar mass of the acid if 19.0 mL of the NaOH solution is required to neutralize the sample? molar mass: molar mass: 8/mol g/mol about us can
Ascorbic acid (vitamin C, MM 176.124 g/mol)) can be determined using an iodometric back titration. A vitamin C tablet was dissolved in 60 mL of 0.3 M H2S04. To the dissolved tablet, 2 g of KI and 50.00 mL of 0.0105 M KIO3 were added, resulting in the formation of a dark orange solution indicating the presence of 13-. The resulting solution was titrated with 0.0685 M S2032- until the starch indicator turned purple. If the end point was observed...
A 0.767 g sample of a monoprotic acid is dissolved in water and titrated with 0.190 M KOH. What is the molar mass of the acid if 32.0 mL of the KOH solution is required to neutralize the sample? molar mass: g/mol
A 0.597 g sample of a monoprotic acid is dissolved in water and titrated with 0.160 M KOH. What is the molar mass of the acid if 27.0 mL of the KOH solution is required to neutralize the sample? molar mass: g/mol