1 Sulfur is one of the worlds most important raw materia

1: Sulfur is one of the world’s most important raw materials. Fires involving sulfur pose some unique hazards. Whyare secondary fires likely to result near burning bulk quantities ofsulfur? What precautions should be taken to prevent these secondaryfires?What are the two common allotropes of sulfur? Discuss some commercial uses of sulfur. Your total response must be at least 200 words in length.2: Coalgasification electric power plants are now operating commercially inthe United States and in other nations. This technology producesclean-burning hydrogen that can be transferred to customer facilities bypipeline. Hydrogen can also be transported in bulk by highway or rail. If there is a spill of liquid hydrogen, why will it likely burst into flame spontaneously?Whydo experts recommend the use of a thermal-imaging camera for detecting ahydrogen leak from a pipe fitting connected to a steel cylinder ofhydrogen? Your total response must be at least 200 words in length.

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