The answer to “Further Applications of the Ideal-Gas Equation (Section)Calcium hydride, CaH2, reacts with water to form hydrogen gas:CaH2(s) + 2 H2O(l)?Ca(OH)2(aq) + 2 H2(g)This reaction is sometimes used to inflate life rafts, weather balloons, and the like, when a simple, compact means of generating H2 is desired. How many grams of CaH2 are needed to generate 145 L of H2 gas if the pressure of H2 is 825 torr at 21 °C?” is broken down into a number of easy to follow steps, and 70 words. This textbook survival guide was created for the textbook: Chemistry: The Central Science, edition: 12. The full step-by-step solution to problem: 58E from chapter: 10 was answered by , our top Chemistry solution expert on 04/03/17, 07:58AM. Since the solution to 58E from 10 chapter was answered, more than 303 students have viewed the full step-by-step answer. This full solution covers the following key subjects: cah, gas, inflate, Calcium, Compact. This expansive textbook survival guide covers 49 chapters, and 5471 solutions. Chemistry: The Central Science was written by and is associated to the ISBN: 9780321696724.