20 g of s are added to 500 g of isoprene. what is the maximum fraction of crosslinks that can be obtained assuming only 19% of the crosslinking atoms are effective. b) what conditions have to be satisfied for polyisoprene to exhibit elastomeric behavior? will it be an elastomer at -10c?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Find the mass, in grams, of 5.00*10^23 molecules of f2