Explain the maximum number of significant figures possible

Assignment Help Chemistry
Reference no: EM13229496

Consider a 15.0 mL sample of a ternary mixture composed of 25% (by volume) octane, 35% chloroform and 40% 2-propanol. Use the following information to convert volume composition to molar composition:

• Octane (C8H18): formula mass: 114.23 g/mol; density: 0.702 g/mL; bp: 125.7 C o

• Chloroform (CHCl3): formula mass: 119.38 g/mol; density: 1.48 g/mL; bp: 61.7 C o

• 2-propanol (C3H8O): formula mass: 60.11 g/mol; density: 0.786 g/mL; bp: 82.4 C

a) What is the composition of this mixture on a %, by mass, basis? Show all calculations; report answer to the maximum number of significant figures possible

Reference no: EM13229496

Questions Cloud

Construct a diagram using rationale to map the arguments : Construct a diagram using Rationale to map the arguments about a moral claim that you have identified in the article/case study - identify an ICT-related ethical issue from a media article or case study
Explain the pyranose form of fructose is sweeter : the Pyranose form of Fructose is much sweeter than the Furanose form, Sweetness in honey decreases as temperature rises
What is the logic in the least squares method : What is the logic in the least squares method of linear regression analysis?
Construct a control p-chart and interpret the data : A professor records the number of students who complain each week throughout the semester. If the class size is forty students, what are 3-sigma control limits for this class? Construct a control p-chart and interpret the data. Is the process in c..
Explain the maximum number of significant figures possible : What is the composition of this mixture on a %, by mass, basis? Show all calculations; report answer to the maximum number of significant figures possible
What is the value of the coefficient of determination : What is the value of the coefficient of determination in this problem? What does this mean?
Draw a fishbone chart showing reasons why you might arrive : Consider the everyday task of getting to work on time or arriving at your first class on time in the morning. Draw a fishbone chart showing reasons why you might arrive late in the morning.
Explain amides are not used to prepare acid chlorides : Explain why acid chlorides can be used to prepare amides but amides are not generally used to prepare acid chlorides?
Which ones have the most impact on your choices : Consider the diverse means of differentiating products and services. Which ones have the most impact on your choices? Why?

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd