A flexible container at an initial volume of 4.11 L4.11 L contains 9.51 mol 9.51 mol of gas. More gas is then added to the container until it reaches a final volume of 11.7 L.11.7 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.

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

Adilute aqueous potassium nitrate solution is

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm