The safety showers in the science rooms require a minimum supply of 20 gallons per minute. A teacher tests the safety shower and discovers it fills a 15 L container in 20 seconds. Is the safety shower up to code? (1 gallon = 3.79 L, 60 seconds = 1 minute) show work through dimensional analysis

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

How many moles are in 43.9 l of oxygen

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: