Calculate the molecular weight of compound

Assignment Help Other Subject
Reference no: EM13721303

Please determine the correct answer of the given Problem

Problem-The boiling point of ethanol, CH3CH2OH, is 78.500 °C at 1 atmosphere. Kb(ethanol) = 1.22 °C/m In a laboratory experiment, students synthesized a new compound and found that when 10.94 grams of the compound were dissolved in 213.8 grams of ethanol, the solution began to boil at 78.570 °C. The compound was also found to be nonvolatile and a non-electrolyte.

Part 1- What is the molecular weight they determined for this compound?

I need help to calculate the molecular weight of compound.

Reference no: EM13721303

Questions Cloud

What is the minimum angle for total internal reection : For light traveling from int glass and then into water, what is the minimum angle for total internal reection, For light traveling from water and into air, what is the minimum angle for total internal reection
Explore the role of jeli play in mande society : What role does a Jeli serve in Mande society and what do they sing about? Also explain the principal musical instrument and the musical techniques they use.
Find the percentage of sn in the sample : A 3.00-g sample of an alloy (containing only Pb and Sn) was dissolved in nitric acid (HNO3). What is the percentage of Sn in the sample? (molar mass of PbSO4 = 303.3 g/mol).
Criteria for an agile company : How does the Wikimedia Foundation meet the criteria for an "agile" company and how does the Wikimedia Foundation meet the criteria for a "virtual" company?
Calculate the molecular weight of compound : The boiling point of ethanol, CH3CH2OH, is 78.500 °C at 1 atmosphere. Kb(ethanol) = 1.22 °C/m. What is the molecular weight they determined for this compound?
Valid evidence-based research study : Identify, analyze, and discuss the components that comprise a valid evidence-based research study.
Compute the entropy change of the universe : Calculate the entropy change of the universe as the container comes to equilibrium with the bath at 75 °C. You may assume that the heat capacity of the container itself is negligible.
What is the calculated image distance : What is the object distance? Knowing that the focal point is at 50, calculate the image distance. What is the calculated image distance
Analyze the job characteristics model : Analyze the Job Characteristics Model and explore how it can help managers in job design or redesign using an Organizational example.

Reviews

Write a Review

Other Subject Questions & Answers

  Racial ideologies and effects on society

compare and contrast north american racial ideologies and effects on society with Latin american Caribbean racial ideologiesduring 1500-1830

  Difference between iontopic effects and metabotropic

Can you please explain the difference between Iontopic effects and metabotropic effects when speaking about neurotransmitters?

  Successful business marketing strategy

Marketing is an ever-changing landscape, which we’ve seen with the rise and fall of SEO and the revolution of Inbound Marketing led by the guys over at HubSpot. Social Media has also become one of the big influencers in marketing, becoming an integra..

  American auto is evaluating their marketing plan

American auto is evaluating their marketing plan for the sedans,SUVs and trucks they produce. A TV ad featuring this SUV has been developed. The company estimate that each showing of this commercial will cost $500,000 and increase sales of SUVs by 3%..

  Discuss the legal and ethical issues surrounding solyndra

discuss the legal and ethical issues surrounding solyndra the california based solar panel manufacturer. you will need

  Relationship between class and race-ethnicity and gender

What is the relationship between class AND race, ethnicity and gender? Are class considerations at the core of public policy outcomes? Be sure to provide relevant examples.

  For kant-to act out of good will means

For Kant, to act out of good will means:

  Example of how globalization can lead to homogeneity

Which of the following statements about globalization is FALSE? Which of the following is the best example of how globalization can lead to homogeneity?

  The phase of literacy development

The phase of literacy development when young children enjoy being read to and begin to engage in sustained reading and writing activities is the what?

  For this assignment choose a peer-reviewed article to

for this assignment choose a peer-reviewed article to review. use the databases within the csu online library or use

  Impact of technology on social institutions

We should critically examine the representative views of the social role of technology. In doing so we address two fundamental questions:

  The best describes the effect of huberts stress

Hubert is unclear about his duties on the new project and feels stressed with the role ambiguity. He has decided to simply put off the project and dedicate himself to other tasks. Which of the best describes the effect of Hubert's stress.

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