Explain what are the molecular weight of the compound

Assignment Help Chemistry
Reference no: EM13676438

Elemental analysis indicates the simplest formula of an unknown is C2H4O. Explain when 0.775 g of the compound is dissolved in 50 g of benzene (C6H6) the solution freezes at 5.06 degrees Celsius. Explain what are the molecular weight as well as the molecular formula of the compound? The freezing point of pure benzene is 5.48 degrees Celsius as well as it's Kf is 5.12 degrees Celsius/m

Reference no: EM13676438

Questions Cloud

State equations that show what happens solid ionic compounds : State equations that show what happens when the subsequent solid ionic compounds dissolve in water. Include states in your answers.
Explain sodium sulfide are mixed a precipitate : While aqueous solutions of cadmium chloride and sodium sulfide are mixed a precipitate of cadmium sulfide forms, leaving soluble sodium chloride in the solution. Include states in your answer.
Compute the translational, rotational, vibrational : Compute the translational, rotational, vibrational (compute excluding and including the zero point energy term), as well as electronic (compute taking the zero of energy to be that of the ground state molecule as well as that of the separated atom..
Explain what is the partial pressure of nitrogen monoxide : Explain ammonia reacts with oxygen at 120 degrees Celsius to form nitrogen monoxide as well as water in a sealed 40-L container. Explain when 34 g of ammonia reacts with 96 g of oxygen Explain what is the partial pressure of the nitrogen monoxide
Explain what are the molecular weight of the compound : Explain what are the molecular weight as well as the molecular formula of the compound. The freezing point of pure benzene is 5.48 degrees Celsius as well as it's Kf is 5.12 degrees Celsius/m
Explain what the reaction conditions : Devise a reaction to convert 2-butyne to 2-methoxy-2-butene either isomer or both? If so, explain what the reaction conditions are. If not, why not
Compute the entropy changes for the system : Compute the entropy changes for the system, surroundings and the universe for the (a) reversible heating, as well as (b) irreversible heating of 1.0 mole of hydrogen from 300K to 600K. In (b) presume the surroundings to be at 600 K.
Illustrate the structures of organic products : 2-Ethoxy-2, 3-dimethylbutane reacts with concentrated aqueous HI to form two initial organic products A and B. Further reaction with HI produces organic product C from product B. Illustrate the structures of these three products.
Explain gas-phase reactions state the rate expression : For each of the subsequent gas-phase reactions state the rate expression in terms of the appearance of each product or disappearance of each reactant.

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