Saturated aqueous sodium chloride(d=1.2g/ml) is added to the following mixtures in order to dry the organic layer. which layer is likely to be on the bottom in each case? a) sodium chloride layer or layer containing a high density organic compound dissolved in methylene chloride(d=1.4g/ml).b) sodium chloride layer or a layer containing a low density organic compound dissolved in methylene chloride(d=1.1g/ml)

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

How do i turn 2 s into one in the products