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液化石油气燃烧的化学方程式分别为:CH4+2O2=CO2+2H2O;C3H8+5O2=3CO2+4H2O。现有一套以天然气为燃料的灶具,要改为以液化石油气为燃料的灶具,应该采取的措施是()
- A、燃料气和空气的进入量都减小;
- B、燃料气和空气的进入量都增大;
- C、减小燃料气进入量或增大空气进入量;
- D、增大燃料气进入量或减小空气进入量
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更多 “液化石油气燃烧的化学方程式分别为:CH4+2O2=CO2+2H2O;C3H8+5O2=3CO2+4H2O。现有一套以天然气为燃料的灶具,要改为以液化石油气为燃料的灶具,应该采取的措施是() A、燃料气和空气的进入量都减小;B、燃料气和空气的进入量都增大;C、减小燃料气进入量或增大空气进入量;D、增大燃料气进入量或减小空气进入量” 相关考题
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