it takes a given volume of methane 25 seconds to diffuse through a porous pot. How long will it take the same volume of sulphur dioxide to diffuse through the same pot at the same temperature and pressure

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Geothermal energy for industrial use is available almost anywhere. a.true b.false