A 300-g sample of a compound having the formula ch2o n is

Assignment Help Chemistry
Reference no: EM13645300

A 3.00-g sample of a compound having the formula [CH2O] n is dissolved in water to form 100.0 mL of solution. The compound does not dissociate in solution into smaller components, and the solution does not conduct electric current. The osmotic pressure of the solution is 12.2 atm at 25 ºC. What is the value of n in the molecular formula of the compound?

Reference no: EM13645300

Questions Cloud

Can you predict the strength of an acid or base assuming : can you predict the strength of an acid or base assuming you know its an acid or base before hand based on the number
If the x component of acceleration is ax t24 ms2 where t : a rocket is fired from rest at x 0 and travels along a parabolic trajectory described by y2 120103x m. if the x
A diffraction grating is illuminated simultaneously with : a diffraction grating is illuminated simultaneously with red light of wavelength 660 rm nm and light of an unknown
A soldering iron uses an electric current in a wire to : a soldering iron uses an electric current in a wire to heat the tip. a transformer with 100 turns on the secondary coil
A 300-g sample of a compound having the formula ch2o n is : a 3.00-g sample of a compound having the formula ch2o n is dissolved in water to form 100.0 ml of solution. the
A proton gun fires a proton from midway between two plates : a proton gun fires a proton from midway between two plates a and b which are separated by a distance of 71.0 cm the
If the charge on the metallic cation is known to be 2 : in an electrolytic cell similar to the one used in this experiment a student collected 94.50 ml of hydrogen gas at a
Determine the reading on the gage when the piston has : air is enclosed by a rigid cylinder containing a piston. a pressure gage attached to the cylinder indicates an initial
With a sphygmomanometer as pressure is released the height : with a sphygmomanometer as pressure is released the height of the mercury column is recorded at two points as blood

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