Calculate the molar mass of the compound

Assignment Help Chemistry
Reference no: EM1399636

A solution is prepared from 2.50 g of an unknown compound and 25.0 g of benzene, C6H6. The freezing point of this solution is 4.3 degree celsius. Calculate the molar mass of the compound if given that normal freezing point of C6H6 = 5.5 oC ,  the freezing point depression constant for C6H6 = -5.12 oC/m .

Reference no: EM1399636

Questions Cloud

Supervising a delivery from the local food supply company : Sam holds a snack shop on the second floor of a commercial building. He leave the sink water running while supervising a delivery from the local food supply company
Determine what is the molecular formula of compound : A compound with empirical formula C 2 H 2 N dissolved its 0.0800 gram in 10.00 g of C 6 H 6 , freezing point of resulting solution= 4.99 degree celsius
Determine the current capacity of the entire process : The following diagram describes a process that consists of eight separate operations, with sequential relationship and capacities (units per hour) as shown:
Multinational organization recognise their hr mission : Using Coca-Cola as a multinational organization recognise their HR mission statement and information on their career-related web pages. Write 1000 word paper and describe if the organization has addressed the following items from a global perspect..
Calculate the molar mass of the compound : Calculate the molar mass of the compound if given that normal freezing point of C6H6 = 5.5 oC ,  the freezing point depression constant for C 6 H 6 = -5.12 o C/m .
Probability of coin toss : A coin was flipped twenty times and landed heads fifteen times. Based upon this information, answer the following the question:
What regulating entry should eager make to account : What regulating entry should Eager make to account for the work performed from October 1 through December 31, 2011?
Completing the venture opportunity screening exercises : Completing the Venture Opportunity Screening Exercises is designed to clear up the uncertainties and risks associated with that venture concept.
Determine how many grams of nacl should be dissolved : Determine how many grams of NaCl should be dissolved in a liter of H 2 O to produce an isotonic solution?

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