Homework Answers
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NAME SECTION...
can you help with the balance equation and also the calculations at the bottom of the...
can you help with the balance equation and also the
calculations at the bottom of the sheet thank you
Experiment 17 Acid Base Reactions and Titration Report Sheet Name Section Number Provide the balanced equation for standardizing NaOH below. Table L. Standardization of NaOH Trial Trial 2 Trial 3 Initial mass of flask (g) 85.85 92.9285.80 Mass of flask with KHP (g) Initial buret reading of NaOH (mL) 11.87 19.21 4.21 Initial-buret-reading of NaOH (mL) Final buret reading of NaOH...
Mass of empty flask (9) Mass of flask + KHP (9) Mass of KHP (g) TRIAL 1 L TRIAL 2 TRIAL 3 94.560g 89.0050 89 7357 9...
Mass of empty flask (9) Mass of flask + KHP (9) Mass of KHP (g) TRIAL 1 L TRIAL 2 TRIAL 3 94.560g 89.0050 89 7357 94.9109 89.353 : 90.0949 0.250 0.3489 0.3499 0.00171 mol 0.00170.10 0.00171 wol 10.60 mL 0.83 L 60.50mL 10.83 mL 60.50 ML 124-80 with Moles of KHP Initial buret reading (mL) Final buret reading (mL) Volume NaOH solution used (ml) Moles of NaOH used Molarity NaOH Average Molarity of NaOH 0.00171md 0.00170 ud 0.0017 md
Can someone help me with part B. using the information of part A. Pleaseeee help as...
Can someone help me with part B. using the information of part
A. Pleaseeee help as soon as possible.
A. Standardization of Sodium Hydroxide (NaOH) Solution TH 2 155 3.5558 3.55 6.055 0.053 Trial 3 3.5628 3.55 0.0623 2157 ml 1670 ml 2.81 ml 18.70 mL 16.10 ML 2.60 ml. TARI 1 Mass of bottle +KHP 3.5538 Mass of bottle Mass of KHP used Final buet reading 16.10 mL Initial buret reading 13.61 ml ml of NaOH used 2.49 mi...
please help me speciqlly with 11. 12. 13. 14 Experiment 7, Analysis of KHP by titration...
please help me speciqlly with 11. 12. 13.
14
Experiment 7, Analysis of KHP by titration with NaOH Wright College, Department of Physical Science and Engineering In this experiment, you will determine the amount (percent) of potassium hydrogen phthalate (KHP) that is in an impure sample. You will determine the percent of KHP via titration using NOH with known inolarity. The reaction will follow, KHCgH00, (aq) + NaOH (aq) ---------> KNaCHO, (aq) + H20 (I) At the end point, the...
please type answer or fill in the blanks PLEASE UU ANITOUESTIONS EXPERIMENT 10 PRE-LABORATORY STANDARDIZATION OF...
please type answer or fill in the blanks PLEASE
UU ANITOUESTIONS EXPERIMENT 10 PRE-LABORATORY STANDARDIZATION OF A SODIUM HYDROXIDE SOLUTION NAME DATE 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If...
can someone please help me, this is a dry lab and im so lost .. Data...
can someone please help me, this is a dry lab and im so lost
..
Data Table Part I: Standardization of NaOH Trial One Trial Two 2.1245 3.2019 1.) Mass of empty weigh boat (9) 2.) Mass of weigh boat + solid KHP (9) 3.) Mass of solid KHP (9) Show calculation for Trial One: 8.56 19.85 4.) Initial volume of NaOH (mL) 5.) Final volume of NaOH (mL) 6.) Volume of NaOH used (ml) Show calculation for Trial One!...
Exact molarity of 1M NaOH used is 1.083M, the volume of NaOH used is 10.0mL, the...
Exact molarity of 1M NaOH used is 1.083M, the volume of NaOH
used is 10.0mL, the final volume of stock NaOH is 100.00mL, and the
molarity of stock NaOH solution is 0.1083M.
KHP had a molar mass of 204.2 g/mole.
acid base titration, part A
B. Titration of KHP 1. 2. 3. Mass of KHP Initial buret reading Final buret reading Trial 1 Trial 2 0.30T usly & 0.00ml D.DD_ml 15.3 L 142 ml t is 1/0 ml _mol mol...
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol....
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 ml water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the exact number of moles of KHP that will react with...
Partner: Name: Date Chem 180L Titration: Report Sheet Data Table Flask #1 Flask 2 Flask #3...
Partner: Name: Date Chem 180L Titration: Report Sheet Data Table Flask #1 Flask 2 Flask #3 Mass of KHP 0.526 g 0.434 g 0.492 g Final buret reading 50.00 mL 35.55 ml 19.85 ml Initial buret reading 35.55 mL 19.85 mL 7.50 mL Volume of NaOH used Moles of acid Moles of base used Concentration of NaOH Average concentration of NaOH Show calculation set ups below for Flask #1:
I MAINLY NEED HELP ON TABLES PLS HELP THANK YOU Materials: NaOH MW = 40 g/mL,...
I MAINLY NEED HELP ON TABLES
PLS HELP THANK YOU
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC2H4O4, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 mL water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the...
can you help with the balance equation and also the
calculations at the bottom of the sheet thank you
Experiment 17 Acid Base Reactions and Titration Report Sheet Name Section Number Provide the balanced equation for standardizing NaOH below. Table L. Standardization of NaOH Trial Trial 2 Trial 3 Initial mass of flask (g) 85.85 92.9285.80 Mass of flask with KHP (g) Initial buret reading of NaOH (mL) 11.87 19.21 4.21 Initial-buret-reading of NaOH (mL) Final buret reading of NaOH...
Mass of empty flask (9) Mass of flask + KHP (9) Mass of KHP (g) TRIAL 1 L TRIAL 2 TRIAL 3 94.560g 89.0050 89 7357 94.9109 89.353 : 90.0949 0.250 0.3489 0.3499 0.00171 mol 0.00170.10 0.00171 wol 10.60 mL 0.83 L 60.50mL 10.83 mL 60.50 ML 124-80 with Moles of KHP Initial buret reading (mL) Final buret reading (mL) Volume NaOH solution used (ml) Moles of NaOH used Molarity NaOH Average Molarity of NaOH 0.00171md 0.00170 ud 0.0017 md
Can someone help me with part B. using the information of part
A. Pleaseeee help as soon as possible.
A. Standardization of Sodium Hydroxide (NaOH) Solution TH 2 155 3.5558 3.55 6.055 0.053 Trial 3 3.5628 3.55 0.0623 2157 ml 1670 ml 2.81 ml 18.70 mL 16.10 ML 2.60 ml. TARI 1 Mass of bottle +KHP 3.5538 Mass of bottle Mass of KHP used Final buet reading 16.10 mL Initial buret reading 13.61 ml ml of NaOH used 2.49 mi...
please help me speciqlly with 11. 12. 13.
14
Experiment 7, Analysis of KHP by titration with NaOH Wright College, Department of Physical Science and Engineering In this experiment, you will determine the amount (percent) of potassium hydrogen phthalate (KHP) that is in an impure sample. You will determine the percent of KHP via titration using NOH with known inolarity. The reaction will follow, KHCgH00, (aq) + NaOH (aq) ---------> KNaCHO, (aq) + H20 (I) At the end point, the...
please type answer or fill in the blanks PLEASE
UU ANITOUESTIONS EXPERIMENT 10 PRE-LABORATORY STANDARDIZATION OF A SODIUM HYDROXIDE SOLUTION NAME DATE 1. What is the purpose of this experiment? 2. A sample of KHP has a mass of 2.345 g is used for a titration, how many moles of KHP is this sample? 3. How many moles of NaOH would be needed to reach the endpoint of this titration with sample of KHP from the previous question? 4. If...
can someone please help me, this is a dry lab and im so lost
..
Data Table Part I: Standardization of NaOH Trial One Trial Two 2.1245 3.2019 1.) Mass of empty weigh boat (9) 2.) Mass of weigh boat + solid KHP (9) 3.) Mass of solid KHP (9) Show calculation for Trial One: 8.56 19.85 4.) Initial volume of NaOH (mL) 5.) Final volume of NaOH (mL) 6.) Volume of NaOH used (ml) Show calculation for Trial One!...
Exact molarity of 1M NaOH used is 1.083M, the volume of NaOH
used is 10.0mL, the final volume of stock NaOH is 100.00mL, and the
molarity of stock NaOH solution is 0.1083M.
KHP had a molar mass of 204.2 g/mole.
acid base titration, part A
B. Titration of KHP 1. 2. 3. Mass of KHP Initial buret reading Final buret reading Trial 1 Trial 2 0.30T usly & 0.00ml D.DD_ml 15.3 L 142 ml t is 1/0 ml _mol mol...
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC8H404, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 ml water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the exact number of moles of KHP that will react with...
Partner: Name: Date Chem 180L Titration: Report Sheet Data Table Flask #1 Flask 2 Flask #3 Mass of KHP 0.526 g 0.434 g 0.492 g Final buret reading 50.00 mL 35.55 ml 19.85 ml Initial buret reading 35.55 mL 19.85 mL 7.50 mL Volume of NaOH used Moles of acid Moles of base used Concentration of NaOH Average concentration of NaOH Show calculation set ups below for Flask #1:
I MAINLY NEED HELP ON TABLES
PLS HELP THANK YOU
Materials: NaOH MW = 40 g/mL, KHP - potassium hydrogen phthalate, KHC2H4O4, MW = 204.23 g/mol. Acetic acid, HC2H302, MW = 60.05 g/mol Part 1: Standardization of NaOH Assume 0.951 g of KHP is weighed and transferred to a 250 mL Erlenmeyer flask. Approximately 50 mL water is added to dissolve the KHP. Note that the exact volume of water is not important because you only need to know the...
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