Solution a and b were both pumped into an empty cylindrical container at constant rates until the container was filled. the container has a diameter of 22.717 inand height ofxyd. solutions a and b have dye concentrations of0.0117 mand8.280 mol/m3, and flow rates of4.100e-4 m3/sand1.567e-9 gphrespectively. when the container is filled, there is a total of8.772 molof dye in the container.

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?