4 A-. A-NmalNo SpacingStylesPareDictateSensitityEditorOpenGrammarly1. Plot the Temperature ("C) (y axis) against the Volume (ml) (x axis) of the distillate, usingan excel sheet. (Copy your graph, and paste it below, otherwise make it as attachment).Vol. (ml)Temp. (c)251556.55Acetone Distillation5512010591001259801461166260186240226620246726681020304050Vol. (ml)287430903290349336993810040100O FocusTemp. (c) GrammertyClou2. Using the graph calculate the boiling points of acetone and water in the mixture.51+55B.P acetone= 53 C100+100B.P waer100 C3. Calculate the % error in your experimental boiling points.(B.P acetone = 56.5 °C, B.P water - 100.0 °C).EXP-THEOERROR % =x 100THEO51-565x100 error565В.Рacetone100-100x100 = 0%100B.P ter4. Using the graph, calculate the % recoveries of acetone and water.V2-V1x 100V TOTRECOVARY % =

The percentage recovery of acetone and water are needed to be calculated.

Answered: 4. Using the graph, calculate the %…

Science

Chemistry

4. Using the graph, calculate the % recoveries of acetone and water. V2-V1 RECOVARY % x 100 V TOT

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.10QAP

See similar textbooks

Related questions

Q: Given that the average concentration of calcium ion in natural waters is 3.8x10⁻⁴ M, and that the…

Q: Which of the following wavelengths has the lowest energy?

A: According to energy formula E= h c/ λ Energy has inverse relation with wavelength Longer the…

Q: Sodium hypochlorite (NaClO) is the active ingredient in bleaching agents. What is the percentage…

A: To calculate percent composition of chlorine , we would use formula % Chlorine =Molar mass of…

Q: At 25.0° C, a 10.00 L vessel is filled with 5.25 moles of Gas A and 4.60 moles of Gas B. What is the…

Q: What is the expected product of this reaction? H2SO4, H20 H9SO4 А. HO, D. OH ÓH Е. H. OH C. A. B.

A: Explanation :

Q: Consider the following reaction that follows a second order rate law. 2 NO2 (g)→ 2 NO (g) + O2 (g)…

A: Given, 2NO2(g) ➝ 2 NO(g) + O2(g) The reaction follows a second order rate law. Initial concentration…

Q: The mechanism for NO2 (g) + CÓ (g) → NO (g) + CO2 (g) is thought to be: 2 NO2 NO3+ NO NO3 + CO NO2+…

Q: Predict the major and minor products for each of the following E2 reactions. Br -O Na a) + O Na b)…

Q: CH,O- quoto CH,OH HO-C-H H-C-OH H-C-OH O C-H ČH;O-P-O- H-C-OH O CH,O-P-O

A: Lyases: These are a group of enzymes which catalyze the breaking of specific covalent bonds and…

Q: CH3 CH3-CH2-CH-CH3 (b) (с) (а) H3C CH3 CH3 CH3 H3C- CH3 Но CH -CH- -CH3 (f) (d) CH3 CH3

Q: Calculate

A: The answer of the given question is given below in the pic .

Q: 2. How many protons, neutrons and electrons are contained in each neutral element? 27 „Al a. CI b.…

Q: When 2.0 g NaOH were dissolved in 53.0 g water in a calorimeter at 24.0 °C, the temperature of the…

A: a) Now QH2O is the amount of heat absorbed by the water where its temperature increased from 24.0oC…

Q: Suppose a current of 80. A flows through a copper wire for 136. seconds. Calculate how many moles of…

A: Given-> Current (I) = 80 ampere Time (t) = 136 second

Q: pl, what is AG for the following reaction?

Q: (4) From the data given below calculate AG200 and hence comment on the feasibility of use of…

Q: 16.70 For the mechanism (1) A + B=C+D; (2) 2C → G + H, step 2 is rate-determining. Given the…

Q: (c) Octane has a density of 0.692 g/mL at 20°C. How many grams of 02 are required to burn 5.45 gal.…

A: c) Given, Density of octane (C8H18) = 0.692 g/mL Note: 1 gal = 3.79 L 1 L = 1000 mL Volume of octane…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

Q: 6) Use a curved arrow mechanism to explain the epimerization of the hydroxyl stereocenter in the…

A: Hydride ion abstracts proton from the alcohol which is accompanied by ring opening to produce…

Q: Balance the following skeleton ionic reaction, and calculate E°cell to decide whether the reaction…

A: First we would write half reactions and balance electrons . Then we would add those half reactions…

Q: 4 PPM Moleculan yoomula ;- G# g0

A: C5H11OCl ( DBE = 5- (11+1/2)+1 = 6-6 = 0.

Q: Find the density

A: As shown in the picture 2a The reading of volumetric flask is 400ml Picture 2b The reading of…

Q: What mass of water will give up 240 calories when the temperature drops from 100 deg C to 68 deg C.…

A: Given:: Heat q= -240 cal T1=100 ℃ T2=68℃ Specific heat capacity of water, Cp= 1 cal g-1℃-1 mass of…

Q: (4) From the data given below calculate AGT200 and hence comment on the feasibility of use of…

Q: Match each of the following compounds to one of the HNMR spectra shown below.

A: In a given question , we have to find out compound from the given 1H- NMR spectra

Q: Suppose a student needs to standardize a sodium thiosulfate, Na, S,0,, solution for a titration…

Q: CH3 CH3 (а) CH3 `CH3 Br (b) CH3- C-CH2-C-OH Br CH3 (с) CI CH CH3

A: The correct answer about NMR spectrum is given below

Q: When 0.1000mol of an unknown acid, represented by HA, are dissolved in enough water to make 1.000L…

A: 1.) First we would write dissociation equation of acid and write expression for Ka. Then using pH…

Q: (4) From the data given below calculate AG200 and hence comment on the feasibility of use of…

Q: H,C, OH H3C. CH3 b) c) ÓCH 3 а) OH CH3

Q: 14. The hydroxamic reaction involves medicinal substances that include: A. Ester group B. Primary…

Q: a) b) d) fa Xy

A: Polymer: A polymer is any of a class of natural or synthetic chemical substances which are made of…

Q: N-Methylpiperidine is a O l' amine. O 2' amine. O 3* amine.

Q: . Place a cup of water in a beaker or a pan. Then heat it using a hot plate or stove. Place a…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: CH;OH Br (solvolysis) Sn1 Sn2 E1 E2 Sn1 & E1 Sn2 & E2

A: The correct answer about above reaction mechanism is given below

Q: (a) A piston at 1.7 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

A: Since we know that, PV = constant...(Boyle's Law)... V/T = constant...(Charles law)...

Q: Draw the product that would form when 2-methylpropene reacts with chlorine. • You do not have to…

Q: The rate law is: O rnto - HCO12IClol

Q: A sealed, insulated container is divided into 2 sections by a very thin membrane. Section A contains…

Q: If equal volumes of 0.29 M acetic acid and 0.12 M sodium hydroxide are mixed, what is the pH of the…

A: Henderson–Hasselbalch equation, pH = pKa + log [salt]/[acid]

Q: For a given chemical reaction, the value of AH is negative and the value of AS is negative. The…

Q: 3) Prepare 250 ml of 0.1 M Tris-HCI buffer, pH 7.8 as follows: Weigh 3.029 g of Tris = Tris…

A: The calculation for the preparation of 250 mL of Tris-HCl buffer solution pf pH 7.8 is needed to be…

Q: ОН ?

A: Protonation of alcoholic oxygen Loss of leaving group Carbocation rearrangement if possible…

Q: Question: Express the concentration of 273g of baking soda in normality, wherein it consumed 573ml…

A: 1) Formula of baking soda = NaHCO3 Given, Mass of baking soda (NaHCO3) = 273 g Volume of the…

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

Q: compressibility factor of the gas at 508 K and 131,813 Pa. Report your answer to 4 decimal places of

Q: The free energy change for the following reaction at 25 °C, when [Ag*] = 1.12 M and [Ni2+] =…

Q: Draw the structure of the missing reactants, intermediates, or products in the following mechanism.…

A: Alkenes react with Mercury acetate and methanol produces the 2-Methoxy pentane.

Q: A mixture of two gases with a total pressure of 1.76 atm contains 0.70 atm of Gas A. What is the…

A: Given-> Total pressure (P) = 1.76 atm Partial pressure of gas A (pA) = 0.70 atm

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

A-. A-
Nmal
No Spacing
Styles
Pare
Dictate
Sensitity
Editor
Open
Grammarly
1. Plot the Temperature ("C) (y axis) against the Volume (ml) (x axis) of the distillate, using
an excel sheet. (Copy your graph, and paste it below, otherwise make it as attachment).
Vol. (ml)
Temp. (c)
2
51
55
6.
55
Acetone Distillation
55
120
10
59
100
12
59
80
14
61
16
62
60
18
62
40
22
66
20
24
67
26
68
10
20
30
40
50
Vol. (ml)
28
74
30
90
32
90
34
93
36
99
38
100
40
100
O Focus
Temp. (c)

Grammerty
Clou
2. Using the graph calculate the boiling points of acetone and water in the mixture.
51+55
B.P acetone
= 53 C
100+100
B.P waer
100 C
3. Calculate the % error in your experimental boiling points.
(B.P acetone = 56.5 °C, B.P water - 100.0 °C).
EXP-THEO
ERROR % =
x 100
THEO
51-565
x100 error
565
В.Р
acetone
100-100
x100 = 0%
100
B.P ter
4. Using the graph, calculate the % recoveries of acetone and water.
V2-V1
x 100
V TOT
RECOVARY % =

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which technique is more best from flirtation and centrifugation and how??
In gravimetric analysis, volatile electrolyte is used in peptization step a. to form small nucleib. to easily dry precipitatec. to reprecipitate the analyteexplain please
Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided Determination of the true concentration (ppm Fe) in a water sample using the iron-phenanthroline method. Dilution factor was not taken into account. EX _____ 1ET
1. Samples that should not be stored should be prepared/analyzed as soon as possible, especially for measurement…a. hardnessb. Nitritec. Conductivityd. Phenol 2. The following are general sample treatments in pesticide analysis, except…a. Extractionb. Cleaningc. Concentrationd. Filtering
a- Separation is essential in chemical analysis especially when we are dealing with complexmixture of chemical species. Name 1 separation technique based on basis of operation asbelow. Basis of operation Techniquei) Sizeii) Mass and densityiii) Change in physical state
5.00 mL of stock solution is diluted to 25.00 mL, producing solution ALPHA. 10.00 mL of solution ALPHA is diluted to 25.00 mL, resulting in solution BETA. 10.00 mL of solution BETA is then diluted to 25.00 mL, producing solution GAMMA. dilution factor for ALPHA from stock solution = 0.167 dilution factor for BETA from ALPHA solution = 0.0476 part c and d?
Hexanoic acid was added to an immiscible biphasic solvent sysem, water and CCl4 at 20.0OC and the equilibrium concentrations of hexanoic acid were determined to be 3.66 g/L in H2O and 67.0 g/L in CCl4. Caluclate the distrubution coeffiecent (D1) of hexanoic acid in CCl4 with respect to water.
Sources of Error Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided TOPIC: Determination of % SO32-Not all solid was transferred during the filtration of the precipitate. EX _____ ET
A 18 g of unknown organic sample was dissolve in 756 mL of benzene. The boiling point of benzene was increased by 3.36oC. As the first step of analysis, determine the moecular weight of the unknow sample? Kb of benzene= 2.64oC/m Bb of benzene = 80.09 oC density of benzene = 0.874 g/mL at 25 °C Answer in whole number, no units required.
Please please please show all the work Alive the neutralization prom lens below using the equation Ma Va=Mb Vb.
Can you please fill the rest of tghe data based on the on inforamtion you have and answer Average percent by mass of acetic acid in vinegar sample (%) ________________ Standard deviation of percent by mass of acetic acid in vinegar sample (%)
A clear line came on the keyboard, and the solution is detailed with an explanation