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How do I fill out this chart  Reactions: NaHCO3(s) + HCl(aq) → NaCl(s) + CO2(g) + H2O(l) Na2CO3(s) + 2HCl(aq) → 2NaCl(s) + CO2(g) + H2O(l)

How do I fill out this chart  Reactions: NaHCO3(s) + HCl(aq) → NaCl(s) + CO2(g) + H2O(l) Na2CO3(s) + 2HCl(aq) → 2NaCl(s) + CO2(g) + H2O(l)

Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter12: Gravimetric Methods Of Analysis
Section: Chapter Questions
Problem 12.20QAP
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Reactions:

NaHCO3(s) + HCl(aq) → NaCl(s) + CO2(g) + H2O(l)

Na2CO3(s) + 2HCl(aq) → 2NaCl(s) + CO2(g) + H2O(l)

Calculation of percent composition of NaHCO3 and Na2cO33 in an unknown mixture Result 0.5093 Mass of unknown mixture used (g) Mass of NaCl formed (g) Mass of NaHCO3 in unknown mixture (g) Mass of NazCO3 in unknown mixture (g) Percent of NaHCO3 by mass in unknown mixture (%) Percent of Na,C03 by mass in unknown mixture (%)
Transcribed Image Text:Calculation of percent composition of NaHCO3 and Na2cO33 in an unknown mixture Result 0.5093 Mass of unknown mixture used (g) Mass of NaCl formed (g) Mass of NaHCO3 in unknown mixture (g) Mass of NazCO3 in unknown mixture (g) Percent of NaHCO3 by mass in unknown mixture (%) Percent of Na,C03 by mass in unknown mixture (%)
Data Unknown number 164 Mass data for reaction of NaHCO3/Na2CO3 mixture with HCI Mass (g) Crucible and cover 28.0524 Crucible, cover, and mbxture 28.5617 Crucible, cover, and residue after reaction with HCI: 1st weighing 28.5061 Crucible, cover, and residue after reaction with HCI: 2nd weighing 28.5051 Crucible, cover, and residue after reaction with HCI: 3rd weighing if necessary N/A Crucible, cover, and residue after reaction with HCI: 4th weighing if necessary N/A Constant mass of crucible, cover, and mixture to be used in calculations 28.5051 True percent NaHCO3 in unknown mixture (%) (Provided by instructor) 49 True percent NazCO3 in unknown mixture (%) (Provided by instructor) 51
Transcribed Image Text:Data Unknown number 164 Mass data for reaction of NaHCO3/Na2CO3 mixture with HCI Mass (g) Crucible and cover 28.0524 Crucible, cover, and mbxture 28.5617 Crucible, cover, and residue after reaction with HCI: 1st weighing 28.5061 Crucible, cover, and residue after reaction with HCI: 2nd weighing 28.5051 Crucible, cover, and residue after reaction with HCI: 3rd weighing if necessary N/A Crucible, cover, and residue after reaction with HCI: 4th weighing if necessary N/A Constant mass of crucible, cover, and mixture to be used in calculations 28.5051 True percent NaHCO3 in unknown mixture (%) (Provided by instructor) 49 True percent NazCO3 in unknown mixture (%) (Provided by instructor) 51
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