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George Mason University Solubility Product Constant & The Common Ion Effect Paper
Table 1. Solubility Product Constant/Common-Ion Effect Part A: Calcium Iodate, No added Calcium IonTrial #1Trial #2Concent ...
George Mason University Solubility Product Constant & The Common Ion Effect Paper
Table 1. Solubility Product Constant/Common-Ion Effect Part A: Calcium Iodate, No added Calcium IonTrial #1Trial #2Concentration of Sodium Thiosulfate Solution (M)0.10030.1003Volume of Calcium Iodate Solution Added (mL)55Final Volume, Thiosulfate Solution (mL)21.9529.2Initial Volume, Thiosulfate Solution (mL)1623Total Volume, Thiosulfate Solution (mL)Total Volume, Thiosulfate Solution (L)Moles Sodium Thiosulfate UsedMoles IodateEquilibrium Concentration of Iodate Ion (M)Equilibrium Concentration of Calcium Ion (M)Molar Solubility of Calcium Iodate (M)Ksp, Calcium IodateAverage For Ksp, Calcium Iodate Table 2. Solubility Product Constant/Common-Ion Effect Part B: Calcium Iodate, added Calcium IonTrial #1Trial #2Concentration of Sodium Thiosulfate Solution (M)0.10030.1003Volume of Calcium Iodate Solution Added (mL)55Final Volume, Thiosulfate Solution (mL)23.526.7Initial Volume, Thiosulfate Solution (mL)20.123.5Total Volume, Thiosulfate Solution (mL)Total Volume, Thiosulfate Solution (L)Moles Sodium ThiosulfateMoles IodateEquilibrium Concentration of Iodate Ion (M)Equilibrium Concentration of Calcium Ion (M)Molar Solubility of Calcium Iodate (M)(Added Ca2+ ion source)Average Molar solubility of calcium iodate(Added Ca2+ ion source) “Scout Titration”Volume of Calcium Iodate Solution Added (mL)5Final Volume, Thiosulfate Solution (nearest mL)20.1Initial Volume, Thiosulfate Solution (nearest mL)16.93Total Volume, Thiosulfate Solution (nearest mL)1. Complete the calculations to fill out the data table above and show your work. 2. Complete the results: Create a 2nd Excel sheet “Results Part A” which should include the columns: o Volume Thiosulfate
o Moles Thiosulfate
o Moles Iodate o Equilibrium concentration of Iodate Ions o Equilibrium concentration of Calcium Ions o Molar Solubility
o Ksp o Average Ksp o % Error Create a 3rd Excel sheet “Results Part B” which should include the columns: o Volume Thiosulfate o Moles Thiosulfate o Moles Iodate o Equilibrium concentration of Iodate Ions o Equilibrium concentration of Calcium Ions o Molar Solubility o Average Molar Solubility Include 1-5 sentences that briefly summarize the procedure
and what information was obtained ■ Example:
– ____ g (or mL) of Reagent A were reacted with _____ g (or mL) of
Reagent B until a precipitate formed/gas evolved/color change
occurred. Observations were made and data were collected. Table 1
represents _____. Table 2 represents _____. Figure 1 represents
_____. Figure 2 represents ____.3. Complete the discussion questions and be specific 1. Discuss the calculated Ksp, and compare that to the known Ksp value. 2. Discuss the results of the common ion (added Ca) trial. Were they as expected? Why or why
not? 4. Write a conclusion paragraph answering the questions below and be specific ■ Restate the purpose of the experiment ■ How did you attempt to meet the purpose? ■ Was the purpose met? ■ Restate the anticipated outcome. Was the actual outcome close to
the anticipated outcome? ■ Why or why not? What errors did you specifically experience in
this experiment?
– Distance-learning format of the class is not an error ■ What are some future improvements to this experiment?
– “Updating the lab manual”, “clear/better instructions on
how to perform calculations”, “instructor not explaining the
lab procedure”, “do not make the class a distance-learning
course”, etc. are NOT future improvementsPAGES 222-230 IN LAB MANUAL ATTACHED BELOW
Virtual Lab McGraw Hill States of Matter and lab report, chemistry homework help
Step 1: Complete this Virtual Lab by interacting with the online Simulation. Answer the Virtual Lab Questions in complete ...
Virtual Lab McGraw Hill States of Matter and lab report, chemistry homework help
Step 1: Complete this Virtual Lab by interacting with the online Simulation. Answer the Virtual Lab Questions in complete sentences to demonstrate your learning. Step 2: Submit your answers in a word document. Step 3: **Prepare Lab Report according to outline in attached document( Look at lab outline, it is not that intensive)http://www.glencoe.com/sites/common_assets/science/virtual_labs/E17/E17.swf
10 pages
Chapter 23 24 Report
Use the slide box to help with this report. 1- List and give examples of each phylum of gymnosperms. 3- In the picture abo ...
Chapter 23 24 Report
Use the slide box to help with this report. 1- List and give examples of each phylum of gymnosperms. 3- In the picture above which one is the male ...
Project paper
Create a timeline with some of the most important events in the history of Science during modern times.Timelines usually c ...
Project paper
Create a timeline with some of the most important events in the history of Science during modern times.Timelines usually consist of major or important events that occurred during a specific period of time. So, for your timeline:The period of time compressed between late 19th century and present day.Pick 10 important events in Science that have occurred in this period of time. Your timeline can as general as you want or it can have a theme, like: Women in Science in the 20th Century, or Advances in Biology in the 20the century, etc...For each of the events add: Date, Event, short description, names (if appropriate), photo that represents the event. TO REVIEW:Your assignment will be graded on the following items:TitleYour NameTimeline with10 Dates of events in chronological order.A brief description of each event.A picture of each event.As short project summary (1 paragraph) that describes the timeline and answers these questions:Why you picked those events?What is the correlation between the events? for example: all advance in medicine, or contribution of women scientist, etc...How those events affect the development and progress of science?In addition, a peer review of 2 other students work is also required. You must acknowledge two dates on each students' timeline and discuss the relevance of those dates. Peer reviews will be assigned after the due date and you will have that weekend to complete them.The timeline can be either vertical or horizontal.To create a timeline in word follow these instructions: https://support.office.com/en-us/article/Create-a-timeline-9c4448a9-99c7-4b0e-8eff-0dcf535f223c (Links to an external site.)Links to an external site.Or in powerpoint: https://www.officetimeline.com/timeline-template/powerpoint-timeline-download (Links to an external site.)Links to an external site.PreviousNext
CHM1100C module 1 quiz
Module 1 Quiz needs to be done in:https://learning.rasmussen.edu/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_1 ...
CHM1100C module 1 quiz
Module 1 Quiz needs to be done in:https://learning.rasmussen.edu/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_1_1Module 01 Quiz- Requires Respondus LockDown Browser- Need 90-95% score. Don't want 100 for sure. - You can't switch tabs while taking it, so use mobile for searching anything or keep notes handy-You should take screenshots of Questions & answers, before submitting for my reference.Thanks
4 pages
Activity 4 Communication Tool
Typically, the success of any project highly depends on effective communication between different players. The purpose of ...
Activity 4 Communication Tool
Typically, the success of any project highly depends on effective communication between different players. The purpose of effective communication in a ...
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Most Popular Content
George Mason University Solubility Product Constant & The Common Ion Effect Paper
Table 1. Solubility Product Constant/Common-Ion Effect Part A: Calcium Iodate, No added Calcium IonTrial #1Trial #2Concent ...
George Mason University Solubility Product Constant & The Common Ion Effect Paper
Table 1. Solubility Product Constant/Common-Ion Effect Part A: Calcium Iodate, No added Calcium IonTrial #1Trial #2Concentration of Sodium Thiosulfate Solution (M)0.10030.1003Volume of Calcium Iodate Solution Added (mL)55Final Volume, Thiosulfate Solution (mL)21.9529.2Initial Volume, Thiosulfate Solution (mL)1623Total Volume, Thiosulfate Solution (mL)Total Volume, Thiosulfate Solution (L)Moles Sodium Thiosulfate UsedMoles IodateEquilibrium Concentration of Iodate Ion (M)Equilibrium Concentration of Calcium Ion (M)Molar Solubility of Calcium Iodate (M)Ksp, Calcium IodateAverage For Ksp, Calcium Iodate Table 2. Solubility Product Constant/Common-Ion Effect Part B: Calcium Iodate, added Calcium IonTrial #1Trial #2Concentration of Sodium Thiosulfate Solution (M)0.10030.1003Volume of Calcium Iodate Solution Added (mL)55Final Volume, Thiosulfate Solution (mL)23.526.7Initial Volume, Thiosulfate Solution (mL)20.123.5Total Volume, Thiosulfate Solution (mL)Total Volume, Thiosulfate Solution (L)Moles Sodium ThiosulfateMoles IodateEquilibrium Concentration of Iodate Ion (M)Equilibrium Concentration of Calcium Ion (M)Molar Solubility of Calcium Iodate (M)(Added Ca2+ ion source)Average Molar solubility of calcium iodate(Added Ca2+ ion source) “Scout Titration”Volume of Calcium Iodate Solution Added (mL)5Final Volume, Thiosulfate Solution (nearest mL)20.1Initial Volume, Thiosulfate Solution (nearest mL)16.93Total Volume, Thiosulfate Solution (nearest mL)1. Complete the calculations to fill out the data table above and show your work. 2. Complete the results: Create a 2nd Excel sheet “Results Part A” which should include the columns: o Volume Thiosulfate
o Moles Thiosulfate
o Moles Iodate o Equilibrium concentration of Iodate Ions o Equilibrium concentration of Calcium Ions o Molar Solubility
o Ksp o Average Ksp o % Error Create a 3rd Excel sheet “Results Part B” which should include the columns: o Volume Thiosulfate o Moles Thiosulfate o Moles Iodate o Equilibrium concentration of Iodate Ions o Equilibrium concentration of Calcium Ions o Molar Solubility o Average Molar Solubility Include 1-5 sentences that briefly summarize the procedure
and what information was obtained ■ Example:
– ____ g (or mL) of Reagent A were reacted with _____ g (or mL) of
Reagent B until a precipitate formed/gas evolved/color change
occurred. Observations were made and data were collected. Table 1
represents _____. Table 2 represents _____. Figure 1 represents
_____. Figure 2 represents ____.3. Complete the discussion questions and be specific 1. Discuss the calculated Ksp, and compare that to the known Ksp value. 2. Discuss the results of the common ion (added Ca) trial. Were they as expected? Why or why
not? 4. Write a conclusion paragraph answering the questions below and be specific ■ Restate the purpose of the experiment ■ How did you attempt to meet the purpose? ■ Was the purpose met? ■ Restate the anticipated outcome. Was the actual outcome close to
the anticipated outcome? ■ Why or why not? What errors did you specifically experience in
this experiment?
– Distance-learning format of the class is not an error ■ What are some future improvements to this experiment?
– “Updating the lab manual”, “clear/better instructions on
how to perform calculations”, “instructor not explaining the
lab procedure”, “do not make the class a distance-learning
course”, etc. are NOT future improvementsPAGES 222-230 IN LAB MANUAL ATTACHED BELOW
Virtual Lab McGraw Hill States of Matter and lab report, chemistry homework help
Step 1: Complete this Virtual Lab by interacting with the online Simulation. Answer the Virtual Lab Questions in complete ...
Virtual Lab McGraw Hill States of Matter and lab report, chemistry homework help
Step 1: Complete this Virtual Lab by interacting with the online Simulation. Answer the Virtual Lab Questions in complete sentences to demonstrate your learning. Step 2: Submit your answers in a word document. Step 3: **Prepare Lab Report according to outline in attached document( Look at lab outline, it is not that intensive)http://www.glencoe.com/sites/common_assets/science/virtual_labs/E17/E17.swf
10 pages
Chapter 23 24 Report
Use the slide box to help with this report. 1- List and give examples of each phylum of gymnosperms. 3- In the picture abo ...
Chapter 23 24 Report
Use the slide box to help with this report. 1- List and give examples of each phylum of gymnosperms. 3- In the picture above which one is the male ...
Project paper
Create a timeline with some of the most important events in the history of Science during modern times.Timelines usually c ...
Project paper
Create a timeline with some of the most important events in the history of Science during modern times.Timelines usually consist of major or important events that occurred during a specific period of time. So, for your timeline:The period of time compressed between late 19th century and present day.Pick 10 important events in Science that have occurred in this period of time. Your timeline can as general as you want or it can have a theme, like: Women in Science in the 20th Century, or Advances in Biology in the 20the century, etc...For each of the events add: Date, Event, short description, names (if appropriate), photo that represents the event. TO REVIEW:Your assignment will be graded on the following items:TitleYour NameTimeline with10 Dates of events in chronological order.A brief description of each event.A picture of each event.As short project summary (1 paragraph) that describes the timeline and answers these questions:Why you picked those events?What is the correlation between the events? for example: all advance in medicine, or contribution of women scientist, etc...How those events affect the development and progress of science?In addition, a peer review of 2 other students work is also required. You must acknowledge two dates on each students' timeline and discuss the relevance of those dates. Peer reviews will be assigned after the due date and you will have that weekend to complete them.The timeline can be either vertical or horizontal.To create a timeline in word follow these instructions: https://support.office.com/en-us/article/Create-a-timeline-9c4448a9-99c7-4b0e-8eff-0dcf535f223c (Links to an external site.)Links to an external site.Or in powerpoint: https://www.officetimeline.com/timeline-template/powerpoint-timeline-download (Links to an external site.)Links to an external site.PreviousNext
CHM1100C module 1 quiz
Module 1 Quiz needs to be done in:https://learning.rasmussen.edu/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_1 ...
CHM1100C module 1 quiz
Module 1 Quiz needs to be done in:https://learning.rasmussen.edu/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_1_1Module 01 Quiz- Requires Respondus LockDown Browser- Need 90-95% score. Don't want 100 for sure. - You can't switch tabs while taking it, so use mobile for searching anything or keep notes handy-You should take screenshots of Questions & answers, before submitting for my reference.Thanks
4 pages
Activity 4 Communication Tool
Typically, the success of any project highly depends on effective communication between different players. The purpose of ...
Activity 4 Communication Tool
Typically, the success of any project highly depends on effective communication between different players. The purpose of effective communication in a ...
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