can someone help create these two graphs? using the data.
Homework Answers
| pH | Mole ratio | log(molar ratio) | |
| Trail 1 | Trail 2 | ||
| 3.58 | 3.73 | 0.11 | -0.958607315 |
| 4.05 | 4.14 | 0.25 | -0.602059991 |
| 4.61 | 4.74 | 1 | 0 |
| 5.3 | 5.25 | 4 | 0.602059991 |
| 5.82 | 5.25 | 9 | 0.954242509 |
Graph 1: pH vs molar ratio (trail 1)
Graph 2: pH vs molar ratio (trail 2)
Graph 3: pH vs log(molar ratio) (trail 1)
Graph 4: pH vs log(molar ratio) (trail 2)
Add Answer to:
can someone help create these two graphs? using the data.
- all of mole ratio &...
Create a calibration graph Make sure that on your data table appears the correct number of...
Create a calibration graph
Make sure that on your data table appears the correct number of significant figures! Solution Blank (diH2O) Absorbance y 0 Concentration (grams/mL) X 0 0.3708 0.185 Stock Diluted Solution #1 0.595 A 0.303A 0.150 A 0.074 Diluted Solution #2 Diluted Solution #3 Unknown 0.093 0.047 To be determined using Calibration Graph 0.68A Plot 2 Calibration Graphs 1) Use graph paper (on page 26) to create a calibration graph by hand. (Instructions are on page 27.) 2)...
Question 5 5 pts A pair of students collected the following data. What is the correct mole ratio ...
Question 5 5 pts A pair of students collected the following data. What is the correct mole ratio based on the data collected? Temperature CIO S203 Change 20 30 30 20 10 40 40 10 2.6 6.5 10.1 6.3 5 45 1.4 Computer 9 MATERIALS Venier computer interface computer Temperature Probe two 10 mL graduated cylinders two 25 mL graduated cylinders two 50 mL graduated cylinders three 250 mL beakers 0.50 M sodium hypochlorite, NaOCI, solution 0.50 M sodium thiosulfate,...
Can someone help me get my data for parts B and C of my lab report?...
Can someone help me get my data for parts B and C of
my lab report? i think I may understand part B, butpart C has me at
a loss. Thank you
TORY DETERNATION OR FORWARD TABLE 8.3 1st Determination 2nd Determination 3rd Determination volume at equivalence point volume at hall equivalence point k (acid equilibrium constant) average standard deviation C. CONCENTRATION OF THE UNKNOWN ACID TABLE 8.4 Trial 3 Trial 1 Trial volume of unknown acid average molarity of...
Show all your work and final answers on these pages. Attach the requested graphs. Background for ...
solve questions 4,5,6 please. thanks
Show all your work and final answers on these pages. Attach the requested graphs. Background for Laboratory Experiment 6 In Experiment 6, you will study the dynamic behavior of an electroacoustic system (or speaker). The background for this Pre-Lab is in Section 6.7.5 in the textbook. A physical model of the electroacoustic system is shown in the figure below. Speaker enclosure Magnet The motion of the center of the speaker cone is x. The motion...
Answer the questions using the data and graph. please show all work. Thank you Titration of...
Answer the questions using the data and graph. please show all
work. Thank you
Titration of Hydrochloric Acid: 1) Use the buret that is located near the hydrochloric acid container to dispense 25.00 mL of hydrochloric acid solution into a clean dry 100 mL beaker. Record the molarity of this solution on your data sheet. 2) Check to make sure that the volume on your sodium hydroxide buret reads 0.00 mL. If it does not read 0.00 mL, adjust it...
can someone help me answer these 5 questions and figire this graph out please? Acid-Base Titration...
can
someone help me answer these 5 questions and figire this graph out
please?
Acid-Base Titration of a Weak Acid with a Strong Base: Determination of K. Introduction: You will be titrating a solution of a weak acid with 0.100 M NaOH, while monitoring the reaction using a pH meter. Weak acids have characteristic acid-ionization constants, K. The purpose of this lab is to use the titration to determine the value of this constant for the weak acid called “benzoic...
Can someone please help me Determine the concentration of Sodium hydroxide using the data from the...
Can someone please help me Determine the concentration of
Sodium hydroxide using the data from the standardization
experiment?
For analysis #3, the pH at half way to equivalence is not evaluated by this program, since it did noheg your titration data. Because it cannot evaluate it, it will assume it is correct for all subsequent calc you are using the correct value here. Data: data: Value .721 0 14.3 Standardization of NaOH Trial #1 Mass of K Initial Volume of...
Procedure 1. Label four 50.0 mL volumetric flasks.)! through 4 2. Using a buret, add 10.00 ml of ...
Procedure 1. Label four 50.0 mL volumetric flasks.)! through 4 2. Using a buret, add 10.00 ml of 2.00x10'MFeNO)D solution to each of the flasks 3. Using a buret, add 1.00 mL. 2.00 mL, 3.00 mL, and 4.00 mL of 2.00x 10 MKSCN 4. Fill each flask to the mark with 0.10 M HNO, solution. Stopper each flask and invert 5. Measure the absorbance of each solution at a wavelength of 447 nm (the absorbance reterred to in step 1...
please help me fill in the rest of the data table for this lab on Determination...
please help me fill in the rest of the data table for this lab on
Determination of the pKa and equivalent weight of a weak acid
(monoprotic acid). i dont know how to find the equivalent weight
and Ka.
Vid 9/1 ml= 0.09970/ CHMISTRY 127 Determination of the pK, and Equivalent Weight of a Weak Acid (Monoprotic Acid) Part Data Sheet Trial 1 Trial 2 Trial 3 UNKNOWN ACID No. = 25.00ml Vaak wid = 25 ml = 0.025 L...
Can someone help me with question 6 please? I want to know to to get the...
Can someone help me with question 6 please? I want to know to to
get the initial and the final temperature from the graph.
1 312 Part B: Quantitative Analysis of the Dissolution of Magnesium Sulfate 5 Graph your time/temperature data by hand (as instructed) for all four experimental runs in Part B using the graph paper provided. You will be producing FOUR graphs. Label your axes, include units, title your graphs "Temperature vs Time" and scale your graphs appropriately...
Create a calibration graph
Make sure that on your data table appears the correct number of significant figures! Solution Blank (diH2O) Absorbance y 0 Concentration (grams/mL) X 0 0.3708 0.185 Stock Diluted Solution #1 0.595 A 0.303A 0.150 A 0.074 Diluted Solution #2 Diluted Solution #3 Unknown 0.093 0.047 To be determined using Calibration Graph 0.68A Plot 2 Calibration Graphs 1) Use graph paper (on page 26) to create a calibration graph by hand. (Instructions are on page 27.) 2)...
Question 5 5 pts A pair of students collected the following data. What is the correct mole ratio based on the data collected? Temperature CIO S203 Change 20 30 30 20 10 40 40 10 2.6 6.5 10.1 6.3 5 45 1.4 Computer 9 MATERIALS Venier computer interface computer Temperature Probe two 10 mL graduated cylinders two 25 mL graduated cylinders two 50 mL graduated cylinders three 250 mL beakers 0.50 M sodium hypochlorite, NaOCI, solution 0.50 M sodium thiosulfate,...
Can someone help me get my data for parts B and C of
my lab report? i think I may understand part B, butpart C has me at
a loss. Thank you
TORY DETERNATION OR FORWARD TABLE 8.3 1st Determination 2nd Determination 3rd Determination volume at equivalence point volume at hall equivalence point k (acid equilibrium constant) average standard deviation C. CONCENTRATION OF THE UNKNOWN ACID TABLE 8.4 Trial 3 Trial 1 Trial volume of unknown acid average molarity of...
solve questions 4,5,6 please. thanks
Show all your work and final answers on these pages. Attach the requested graphs. Background for Laboratory Experiment 6 In Experiment 6, you will study the dynamic behavior of an electroacoustic system (or speaker). The background for this Pre-Lab is in Section 6.7.5 in the textbook. A physical model of the electroacoustic system is shown in the figure below. Speaker enclosure Magnet The motion of the center of the speaker cone is x. The motion...
Answer the questions using the data and graph. please show all
work. Thank you
Titration of Hydrochloric Acid: 1) Use the buret that is located near the hydrochloric acid container to dispense 25.00 mL of hydrochloric acid solution into a clean dry 100 mL beaker. Record the molarity of this solution on your data sheet. 2) Check to make sure that the volume on your sodium hydroxide buret reads 0.00 mL. If it does not read 0.00 mL, adjust it...
can
someone help me answer these 5 questions and figire this graph out
please?
Acid-Base Titration of a Weak Acid with a Strong Base: Determination of K. Introduction: You will be titrating a solution of a weak acid with 0.100 M NaOH, while monitoring the reaction using a pH meter. Weak acids have characteristic acid-ionization constants, K. The purpose of this lab is to use the titration to determine the value of this constant for the weak acid called “benzoic...
Can someone please help me Determine the concentration of
Sodium hydroxide using the data from the standardization
experiment?
For analysis #3, the pH at half way to equivalence is not evaluated by this program, since it did noheg your titration data. Because it cannot evaluate it, it will assume it is correct for all subsequent calc you are using the correct value here. Data: data: Value .721 0 14.3 Standardization of NaOH Trial #1 Mass of K Initial Volume of...
Procedure 1. Label four 50.0 mL volumetric flasks.)! through 4 2. Using a buret, add 10.00 ml of 2.00x10'MFeNO)D solution to each of the flasks 3. Using a buret, add 1.00 mL. 2.00 mL, 3.00 mL, and 4.00 mL of 2.00x 10 MKSCN 4. Fill each flask to the mark with 0.10 M HNO, solution. Stopper each flask and invert 5. Measure the absorbance of each solution at a wavelength of 447 nm (the absorbance reterred to in step 1...
please help me fill in the rest of the data table for this lab on
Determination of the pKa and equivalent weight of a weak acid
(monoprotic acid). i dont know how to find the equivalent weight
and Ka.
Vid 9/1 ml= 0.09970/ CHMISTRY 127 Determination of the pK, and Equivalent Weight of a Weak Acid (Monoprotic Acid) Part Data Sheet Trial 1 Trial 2 Trial 3 UNKNOWN ACID No. = 25.00ml Vaak wid = 25 ml = 0.025 L...
Can someone help me with question 6 please? I want to know to to
get the initial and the final temperature from the graph.
1 312 Part B: Quantitative Analysis of the Dissolution of Magnesium Sulfate 5 Graph your time/temperature data by hand (as instructed) for all four experimental runs in Part B using the graph paper provided. You will be producing FOUR graphs. Label your axes, include units, title your graphs "Temperature vs Time" and scale your graphs appropriately...
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