Daily Question ---------- True or False Questions on Basic Process Knowledge (January 4)
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You receive a wealth reward just for participating. True or False: At normal pressure and 20°C, the explosive range of ammonia is 15%-27%; as temperature and pressure increase, this explosive range widens ( )
At normal pressure and 20°C, the explosive limit of ammonia is 15%-27%; as temperature and pressure increase, this range widens (V)
True or False: At normal pressure and 20°C, the explosive limit of ammonia is 15%-27%, and this range increases as temperature and pressure rise (True)