I know, the answers but don’t
know how to show my work for the questions below, someone please
help!
Homework Answers
Add Answer to:
I know, the answers but don’t
know how to show my work for the questions below,...
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...
Part A: Standardization of NaOH Solution Data Table: Trial 1 Trial 2 Trial 3 Tared mass...
Part A: Standardization of NaOH Solution Data Table: Trial 1 Trial 2 Trial 3 Tared mass of KHP (g) 5065 -S168 so40 Molar mass of KHP (g/mol) 204.23 204.23 204.23 Moles of KHP (mol) Buret Reading:Initial Volume of NaOH (mL) .3 23. 2 나6.2. Buret Reading: Final Volume of NaOH (mL) Volume of NaOH dispensed (mL) Molar concentration of NaOH (mol/L) Average Molar concentration of NaOH 28.3 22.1 1145 O533 ces 3 (mol/L) Experiment: Volumetric Analvsis
I dont know how to do this exercise please ignore my answers ME General Chemistry I...
I dont know how to do this exercise please ignore my
answers
ME General Chemistry I Molarity of Acetic Acid in Vinegar: A Titration Experiment NaOH = 40.019/mols NaOH DATA AND CALCULATIONS STANDARDIZATION OF NaOH lesina Check the 2 (at least) trials O O O Check the 2 (at least) trials used to calculate the average molarity. Trial 1 Trial 2 Trial 3 Mass of KHP Moles of KHP 1991/ 37.50 m2 read - 1-0.72893 0 7599 0.75792- 16,59 Initial...
please help! Please show all your calculations for the following problems: Problem 1: Standardization ofa NaOH...
please help!
Please show all your calculations for the following problems: Problem 1: Standardization ofa NaOH Solution with Potassium Hydrogen Phthalate (KHP) Please process with the calculations based on the data collected during an experiment done by a student Trial 3 Trial 2 Trial 1 0.42 0.42 0.42 Mass of KHP (g) Initial buret reading (mL) Final buret reading (mL) Volume of NaOH used (mL) 50 50 50 39.1 39.8 39.5 10.9 0-311L 10.5 0.315 L 0.2 O-398 L Volume...
Questions: A. From the standardization data, calculate the molarity of the sodium hydroxide solution for each...
Questions:
A. From the standardization data, calculate the molarity of the
sodium hydroxide solution for each trail. Average the values and
enter the average in the Standardization Data Table.
B. From the equivalent mass data, calculate the equivalent mass
of the unknown acid for each trial. Average the values and enter
the average in the Equivalent Mass Data Table.
Acid-Base Titrations continued Standardization Data Table Trial 1 Trial 2 Trial 3 Mass KHP Final Volume, mL Initial Volume, ml Volume...
Can you explain how to calculate this? B. Analysis of Aspirin Table 1. Titration data Molarity...
Can you explain how to calculate this?
B. Analysis of Aspirin Table 1. Titration data Molarity of NaOH: 0.1177 M Weight ASA claimed on label: 324 mg Trial 1 Trial 2 Trial 3 Trial 4 0.396 8 0.372 g 0.3758 0.3888 0.00 mL 15.45 mL 33.17 mL 0.00 mL Weight of ASA tablet (8) Initial volume reading in buret (mL) Final volume reading in buret (mL) Volume delivered (VH- V:) 15.85 mL 33.17 ml 48.92 ml 15.53 mL Moles of...
5. Determine the average value for the molarity of the acetic acid in vinegar. Show your...
5. Determine the average value for the molarity of the acetic acid in vinegar. Show your calculation 6. Determine the deviation between each individual molarity for acetic acid and the average value from question 4, above. Notice that the formula below uses absolute values: you only care about how big the difference is not whether cach trial value was higher or lower than the average. Deviation = (individual trial value)-(average value from #5) Trial Ideviation Trial 2 deviation Trial 3...
I need help figuring out the moles of KHP and Concentration of NaOH for the values...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
please help with a) b) c) and please show the work. thank you! ***Turn in this...
please help with a) b) c) and please show the work. thank
you!
***Turn in this sheet for up to 5 Data points. Record all data in your lab book.*** UNKNOWN NUMBER_ 66 MOLARITY of NaOH_0.0980 M Rough Trial 1 Trial 2 Mass HX (8) NIA Initial NaOH buret reading (ml) 0.46 13 g 1.2 mL 24.1 ml Final NaOH buret reading (mL) Volume NaOH added (mL) 22.9 mL WRITE THE BALANCED CHEMICAL EQUATION FOR THIS EXPERIMENT: Show calculation of:...
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...
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...
Part A: Standardization of NaOH Solution Data Table: Trial 1 Trial 2 Trial 3 Tared mass of KHP (g) 5065 -S168 so40 Molar mass of KHP (g/mol) 204.23 204.23 204.23 Moles of KHP (mol) Buret Reading:Initial Volume of NaOH (mL) .3 23. 2 나6.2. Buret Reading: Final Volume of NaOH (mL) Volume of NaOH dispensed (mL) Molar concentration of NaOH (mol/L) Average Molar concentration of NaOH 28.3 22.1 1145 O533 ces 3 (mol/L) Experiment: Volumetric Analvsis
I dont know how to do this exercise please ignore my
answers
ME General Chemistry I Molarity of Acetic Acid in Vinegar: A Titration Experiment NaOH = 40.019/mols NaOH DATA AND CALCULATIONS STANDARDIZATION OF NaOH lesina Check the 2 (at least) trials O O O Check the 2 (at least) trials used to calculate the average molarity. Trial 1 Trial 2 Trial 3 Mass of KHP Moles of KHP 1991/ 37.50 m2 read - 1-0.72893 0 7599 0.75792- 16,59 Initial...
please help!
Please show all your calculations for the following problems: Problem 1: Standardization ofa NaOH Solution with Potassium Hydrogen Phthalate (KHP) Please process with the calculations based on the data collected during an experiment done by a student Trial 3 Trial 2 Trial 1 0.42 0.42 0.42 Mass of KHP (g) Initial buret reading (mL) Final buret reading (mL) Volume of NaOH used (mL) 50 50 50 39.1 39.8 39.5 10.9 0-311L 10.5 0.315 L 0.2 O-398 L Volume...
Questions:
A. From the standardization data, calculate the molarity of the
sodium hydroxide solution for each trail. Average the values and
enter the average in the Standardization Data Table.
B. From the equivalent mass data, calculate the equivalent mass
of the unknown acid for each trial. Average the values and enter
the average in the Equivalent Mass Data Table.
Acid-Base Titrations continued Standardization Data Table Trial 1 Trial 2 Trial 3 Mass KHP Final Volume, mL Initial Volume, ml Volume...
Can you explain how to calculate this?
B. Analysis of Aspirin Table 1. Titration data Molarity of NaOH: 0.1177 M Weight ASA claimed on label: 324 mg Trial 1 Trial 2 Trial 3 Trial 4 0.396 8 0.372 g 0.3758 0.3888 0.00 mL 15.45 mL 33.17 mL 0.00 mL Weight of ASA tablet (8) Initial volume reading in buret (mL) Final volume reading in buret (mL) Volume delivered (VH- V:) 15.85 mL 33.17 ml 48.92 ml 15.53 mL Moles of...
5. Determine the average value for the molarity of the acetic acid in vinegar. Show your calculation 6. Determine the deviation between each individual molarity for acetic acid and the average value from question 4, above. Notice that the formula below uses absolute values: you only care about how big the difference is not whether cach trial value was higher or lower than the average. Deviation = (individual trial value)-(average value from #5) Trial Ideviation Trial 2 deviation Trial 3...
I need help figuring out the moles of KHP and Concentration of
NaOH for the values in the data table
Chemistry 201 Standardization of NaOH - ONLINE College of the Canyons 4. Complete Data Table 1. The neutralization reaction between KHP and NaOH is: KHCH40 (aq) + NaOH(aq) 4 KNaC,H,O4(aq) + H200) Trial 2 Trial 3 39. 143 mL 39.157 ML Data Table 1. Standardization of NaOH solution Trial 1 Volume of 0.500 M KHP, ml 139.163 mL Buret reading...
please help with a) b) c) and please show the work. thank
you!
***Turn in this sheet for up to 5 Data points. Record all data in your lab book.*** UNKNOWN NUMBER_ 66 MOLARITY of NaOH_0.0980 M Rough Trial 1 Trial 2 Mass HX (8) NIA Initial NaOH buret reading (ml) 0.46 13 g 1.2 mL 24.1 ml Final NaOH buret reading (mL) Volume NaOH added (mL) 22.9 mL WRITE THE BALANCED CHEMICAL EQUATION FOR THIS EXPERIMENT: Show calculation of:...
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...
Most questions answered within 3 hours.
-
CYTOGENETIC MAPS VS LINKAGE MAPS
how do you read and extract information from cytogenetic and
linkage...
asked 26 seconds ago -
What volume of a 0.251 M perchloric
acid solution is required to neutralize
14.6 mL of...
asked 17 seconds ago -
Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
asked 1 minute ago -
Write a method called removeDuplicates that
accepts a PriorityQueue of integers as a parameter
and modifies...
asked 3 minutes ago -
What is the wavelength, in cm, of a microwave having a frequency
of 3.44 x 10^9...
asked 21 minutes ago -
A new business venture must develop a comprehensive business
plan to borrow money to get started....
asked 23 minutes ago -
Madtack Company uses a job-order costing system and started the month
of March with only one...
asked 25 minutes ago -
Describe how to distinguish true motility from brownian motion
and fluid flow when viewing a wet...
asked 28 minutes ago -
A manufacturer of game controllers is concerned that its
controller may be difficult for left-handed users....
asked 30 minutes ago -
Water at gauge pressure of 3.8 atmospheres at street level
enters an office building at 0.60...
asked 44 minutes ago -
Quick question, I want to know how to convert decimal numbers to
binary number, when i...
asked 1 hour ago -
You found out that now you are going to receive payments of
$8,500 for the next...
asked 1 hour ago