Define why does dichloromethane dissolve polystyrene

Assignment Help Chemistry

Reference no: EM13698684

Question- Why does dichloromethane dissolve polystyrene (styrofoam) faster than toluene when toluene is more non polar than dichloromethane?

Thank you! My final is tomorrow and I am in desperate need!

Reference no: EM13698684

Questions Cloud

How far apart are equipotential surfaces : An infinite non conducting sheet has a surface charge density is 0.13 µC/m2 on one side. How far apart are equipotential surfaces whose potentials differ by 60 V

How high up the plane does the block slide : A block is projected up a 20.0° frictionless incline with an initial speed 12 m/s. How high up the plane does the block slide before coming to rest

What must be its speed for the second : In a test race, an automobile must complete a 10 km run in 4 minutes. If the car goes at 36 m/s for the first 5 km, What must be its speed for the second 5 km

What is the maximum volume of 4.9e-5m k2cro4 : Question- What is the maximum volume of 4.9E-5M K2CrO4 that, added to 17.0ml of a solution that is 8.6E-5M Ba(NO)2 and 5.4e-6 M Pb(NO3)2, will precipitate PbCrO4 bit not BaCrO4? For PbCrO4, Ksp=1.8e-14 and for BaCrO4, Ksp=1.2e-10

Define why does dichloromethane dissolve polystyrene : Question- Why does dichloromethane dissolve polystyrene (styrofoam) faster than toluene when toluene is more non polar than dichloromethane

Explain what is the rate constant for the reaction at 81c : Question- For a certain reaction, the frequency factor A is 5.6 X 10(9) s -1 and the activation energy is 22.6 kJ/mol. What is the rate constant for the reaction at 81C

How many milliliters of base are required to equivalence : Question- Consider the titration of 37.2mL of 0.270M HF with 0.200M NaOH. Calculate the pH at each of the following points A. How many milliliters of base are required to reach the equivalence point

Calculate the standard potential for this cell at 25 °c : Question- A galvanic (voltaic) cell consists of an electrode composed of magnesium in a 1.0 M magnesium ion solution and another electrode composed of copper in a 1.0 M copper(I) ion solution, connected by a salt bridge. Calculate the standard pot..

Describe what you would expect to happen to the c-c : Question- Describe what you would expect to happen to the C-C and O-O bonds if you removed an electron from each to make C-C+1 and O-O +1. Would the bonds get longer, shorter or stay the same and why

User Account

All Pages