science

posted by .

why does the addition of acetone cause the polystyrene to change shape?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    I don't uderstand this: Acetone freezes at 95.35' below 0'C and boils at 56.2'C. At 42'C what state of matter will acetone be?
  2. Chemistry 103

    How many acetone molecules are present in a bottle of acetone with a volume of 325ml and density of acetone .788g/cm
  3. Chemistry

    The main component of nail polish remover is acetone, which has ∆Hvap= +31.3 kJ/mol. How many kJ of energy will be exchanged between your skina dn 48.9 mL of acetone which have been spilled on you?
  4. chem

    Fingernail-polish remover is primarily acetone (C3H6O). How many acetone molecules are in a bottle of acetone with a volume of 315 mL?
  5. Chemistry

    I did a simple distillation and a fractional distillation to purify acetone. How do I determine the concentration of acetone?
  6. Chemistry

    H8P1: Polystyrene The monomer structure of polystyrene is shown below: (a) Would you expect polystyrene to be a stiff or a pliable polymer?
  7. chemistry

    The monomer structure of polystyrene is shown below: (a) Would you expect polystyrene to be a stiff or a pliable polymer?
  8. Chemistry

    Assuming ideal behavior, determine the mole fraction of acetone in a solution of acetone and water if the vapor pressure of acetone changed from 750mmHg to 735mmHg.
  9. Statics

    Calculate the elastic buckling collapse stress (the compressive strength), σel∗, for an open-cell polystyrene foam with a relative density of 0.1. (Es for polystyrene = 3.5GPa). Recall that C2=0.05. Give the results in MPa.
  10. Science

    Evidence of a chemical change does NOT include A) evolving a gas. B) change in color. C) change in shape.*** D) change in temperature.

More Similar Questions