If the dried crucible weighs 1.4834 g and the dried crucible + BasO4 (MW 233.39 g/mol) precipitate weighs 1.6858 g. what isthe percent sulfite (MW 80.07 g/mol) if the starting sample weighs 500.0 mg?A) 29.1%B13.89%59.7%D20.5%

Given that weight of dried crucible =1.4834 g sample weighs 500 mg

Answered: If the dried crucible weighs 1.4834 g…

Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

See similar textbooks

Similar questions

The solid contain composition of each phase in a Cu-40% Ni alloy at 1250°C is: 1500 1400- 40 1300 - 1270 37 32 50 45 1200 1250'- 40 1100 1000 Cu 20 40 60 80 Ni Weight percent nickel Select one: A.23% B.62% C.38% D.77% E.100% Temperature ("C) la
100 90 80 NANO 70 60 CaCl, 50 Pb(NO3)2 40 KCI NaCI 30 8 20 KCIO, 10 Ce,(SO)3 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Solubility (g of salt in 100 g H,O) KNO3
10. Calculate the theoretical density of platinum. (You will need to get the required atomic and crystallographic data from an online source such as Wikipedia.)
Help ASAP Calculate the percent yield of X when solvent D is used. Answer in 4 significant figures (% units are not needed). Calculate the percent yield of X when solvent E is used. Answer in 4 significant figures (% units are not needed).
Typewritten and complete for upvote. Thank you Answer should be 2 decimal places
You wash a Coplin jar with soap and water to ensure it is clean before running a TLC. You should take the time to make sure there are no drops of water left inside the jar. (True or False)The solvent that the sample is dissolved in must always be the same as the eluant when running a TLC plate.(True or False)You are preparing to spot a sample of crude benzophenone and pure benzophenone on two separate lanes of a TLC plate to analyze the crude product. You can use the same TLC spotter for both samples.(True or False)After running a TLC plate to compare crude benzophenone and pure benzophenone you determine you need to prepare a new TLC plate and rerun the TLC. You can use the same spotter for the crude benzophenone as you did for the first TLC plate.(True or False)
ABS plastic is a polymer consisting of three monomer units: acrylonitrile (C₃H₃N), butadiene (C₄H₆), and styrene (C₈H₈). A sample of ABS plastic contains 12.9% N by mass. It took 1.56 g of Br₂ to react completely with a 2.00 g sample of ABS plastic. Bromine reacts 1:1 (by moles) with the butadiene units in the polymer and nothing else, so bromination is a method for determining the quantity of butadiene in the polymer. What is the percent by mass of styrene in the polymer?
Q1(B) Calculate the percentage (%) of elements in C6H5(CH2)9NHCH2COOH.
A sample with initial dry mass of 12.5kg was wetted and dried in a batch drier using hot air. The sample was dried for 1.4min and the wet mass taken at intervals reflected in the table. Time (min) 0 0,4 0,7 1,1 1,3 1,4 Weight (kg) 40 25,8 16,4 13,4 13 13 Choose the correct equilibrium moisture content of this sample. a.0.04 kg water/kg dry solid b.0.08 kg water/kg dry solid c.0.04kg water/kg aird.0.10 kg water/kg air
Calculate the % yield for each crude solid based on the total amount of starting mixture. Starting mass = .804g Mass of crude p-dimethoxybenzene = .401g Mass of benzoic acid = .396g
2. A 60 wt% Pb-40wt% Mg alloy is rapidly quench. The final microstructure consists of an a phase (with mass fraction of 0.42) and Mg₂Pb phase (with mass fraction of 0.58). What is the approximate temperature from which this alloy was quenched? Temperature (°C) 700 600 500 400 300 200 100 0 0 (Mg) R 20 a + L L a + Mg₂Pb 40 60 Composition (wt% Pb) L MB₂Pb M Mg₂Pb 80 L + Mg₂Pb B B B+ Mg₂Pb 100 (Pb)
Can you reword this for me to have a better understanding: Plastic items like bottles and bags are made from polyethylene. Ethylene Oxide / Ethylene Glycol – becomes polyester for textile, and antifreeze for airplane engines and wings. Ethylene Dichloride – this, in turn, becomes a vinyl product used in PVC (polyvinyl chloride) pipes, siding, medical devices, and clothing. Styrene – synthetic rubber found in tires, as well as foam insulation.”

SEE MORE QUESTIONS

Recommended textbooks for you

Introduction to Chemical Engineering Thermodynami…

Chemical Engineering

ISBN:

9781259696527

Author:

J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:

McGraw-Hill Education

Elementary Principles of Chemical Processes, Bind…

Chemical Engineering

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

Elements of Chemical Reaction Engineering (5th Ed…

Chemical Engineering

ISBN:

9780133887518

Author:

H. Scott Fogler

Publisher:

Prentice Hall

Introduction to Chemical Engineering Thermodynami…

Chemical Engineering

ISBN:

9781259696527

Author:

J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:

McGraw-Hill Education

Elementary Principles of Chemical Processes, Bind…

Chemical Engineering

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

Elements of Chemical Reaction Engineering (5th Ed…

Chemical Engineering

ISBN:

9780133887518

Author:

H. Scott Fogler

Publisher:

Prentice Hall

Process Dynamics and Control, 4e

Chemical Engineering

ISBN:

9781119285915

Author:

Seborg

Publisher:

WILEY

Industrial Plastics: Theory and Applications

Chemical Engineering

ISBN:

9781285061238

Author:

Lokensgard, Erik

Publisher:

Delmar Cengage Learning

Unit Operations of Chemical Engineering

Chemical Engineering

ISBN:

9780072848236

Author:

Warren McCabe, Julian C. Smith, Peter Harriott

Publisher:

McGraw-Hill Companies, The

SEE MORE TEXTBOOKS

If the dried crucible weighs 1.4834 g and the dried crucible + Ba504 (MW 233.39 g/mol) precipitate weighs 1.6858 g. what is the percent sulfite (MW 80.07 g/mol) if the starting sample weighs 500.0 mg? A) 29.1% B 13.89% 59.7% 20.5%