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Mass of AgCI (s) = Mole of AgCl = (mole = mass /molar mass) Calculate mole of AgNO, in the 10 mL unknown solution based on the following reaction equation: NaClag) + AGNO3(a0)NaNOyaq) + AgClo) Mole of AgNO, in the 10 mL unknown solution = use the coefficient ratio) _(hint, Mass of AGNO, in the 10 mL unknown solution = (mass = mole x molar mass) Calculate mass of AgNO, in the original unknown solution as follows: Mass of AGNO, in the original unknown solution volume of the unknown ARN03 solution in ml. 10 ml = Mass of AGNO, in the 10 mL unknown solution x

Mass of AgCI (s) = Mole of AgCl = (mole = mass /molar mass) Calculate mole of AgNO, in the 10 mL unknown solution based on the following reaction equation: NaClag) + AGNO3(a0)NaNOyaq) + AgClo) Mole of AgNO, in the 10 mL unknown solution = use the coefficient ratio) _(hint, Mass of AGNO, in the 10 mL unknown solution = (mass = mole x molar mass) Calculate mass of AgNO, in the original unknown solution as follows: Mass of AGNO, in the original unknown solution volume of the unknown ARN03 solution in ml. 10 ml = Mass of AGNO, in the 10 mL unknown solution x

Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter10: Effect Of Electrolytes On Chemical Equilibria
Section: Chapter Questions
Problem 10.7QAP
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Watch the Introductory Video and Support Information on the upper left to learn how to use this virtual lab. i. i. Place a bottle of 0.1 M NaCl solution, the unknown AgNO, solution, a 250 mL Erlenmeyer flask, a 10 mL pipette, and a burette (in Glassware→Other) on the workbench. If the bench is said to be too full, set the items along the right side the bench to save space. Record the volume of the original unknown AGNO, solution in the Data sheet. Workbench 1 Unknown AgNO, 52.500 ml 25.0c 0.1MNaCI 100 00 ml 25.OC 250 ml Flask 0.0000 ml 25.0c 10 ml Pipette 00000 m25.0C 50 ml Burette 0.0000 ml25.0c ii. Transfer 50 mL of 0.1 M NaCl solution into the burette. iv. Withdraw 10 mL of the unknown AGNO, solution into the pipette and transfer the solution into the empty Erlenmeyer flask. v. Deliver 1 mL of the 0.1 M NaCl solution from the burette into the 10 mL unknown AgNO, solution. Pay attention to mass of AgCl displayed in the information window Information Name 250 m Flask Volume 11.007 ml Species (s) ams 10 Poette 00000 5onown AgNO, s0025.0C Temperature 2500c Precise pt 700 From 50 m. Burete to 20 m Fa 1.00 m transtemed 250m Flak 11007250c 0IMNC so000 250c Repeat addition of 1 mL of the 0.1 M NaCl solution from the burette into the unknown solution until the mass of AgCI doesn't change any more. Record the mass of the precipitate AgCI on the Data Sheet. vi.
Transcribed Image Text:Watch the Introductory Video and Support Information on the upper left to learn how to use this virtual lab. i. i. Place a bottle of 0.1 M NaCl solution, the unknown AgNO, solution, a 250 mL Erlenmeyer flask, a 10 mL pipette, and a burette (in Glassware→Other) on the workbench. If the bench is said to be too full, set the items along the right side the bench to save space. Record the volume of the original unknown AGNO, solution in the Data sheet. Workbench 1 Unknown AgNO, 52.500 ml 25.0c 0.1MNaCI 100 00 ml 25.OC 250 ml Flask 0.0000 ml 25.0c 10 ml Pipette 00000 m25.0C 50 ml Burette 0.0000 ml25.0c ii. Transfer 50 mL of 0.1 M NaCl solution into the burette. iv. Withdraw 10 mL of the unknown AGNO, solution into the pipette and transfer the solution into the empty Erlenmeyer flask. v. Deliver 1 mL of the 0.1 M NaCl solution from the burette into the 10 mL unknown AgNO, solution. Pay attention to mass of AgCl displayed in the information window Information Name 250 m Flask Volume 11.007 ml Species (s) ams 10 Poette 00000 5onown AgNO, s0025.0C Temperature 2500c Precise pt 700 From 50 m. Burete to 20 m Fa 1.00 m transtemed 250m Flak 11007250c 0IMNC so000 250c Repeat addition of 1 mL of the 0.1 M NaCl solution from the burette into the unknown solution until the mass of AgCI doesn't change any more. Record the mass of the precipitate AgCI on the Data Sheet. vi.
Volume of the original unknown AGNO, solution = mL Mass of AgCI (s) = Mole of AgCl = (mole = mass /molar mass) Calculate mole of AgNO, in the 10 mL unknown solution based on the following reaction equation: NaCla) + AGNO3(aq) → NANO3(aq) + A9CI Mole of AGNO, in the 10 mL unknown solution = use the coefficient ratio) _(hint, Mass of AGNO, in the 10 mL unknown solution = (mass = mole x molar mass) Calculate mass of AGNO, in the original unknown solution as follows: Mass of AGNO, in the original unknown solution volume of the unknown AgNO3 solution in ml. = Mass of AGNO, in the 10 mL unknown solution x 10 ml
Transcribed Image Text:Volume of the original unknown AGNO, solution = mL Mass of AgCI (s) = Mole of AgCl = (mole = mass /molar mass) Calculate mole of AgNO, in the 10 mL unknown solution based on the following reaction equation: NaCla) + AGNO3(aq) → NANO3(aq) + A9CI Mole of AGNO, in the 10 mL unknown solution = use the coefficient ratio) _(hint, Mass of AGNO, in the 10 mL unknown solution = (mass = mole x molar mass) Calculate mass of AGNO, in the original unknown solution as follows: Mass of AGNO, in the original unknown solution volume of the unknown AgNO3 solution in ml. = Mass of AGNO, in the 10 mL unknown solution x 10 ml
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