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  • Test for Hydrogen Gas

Test for Hydrogen Gas

验氢之法
欲验氢气,常以燃着之木条近之。若气体可燃,且见淡蓝色火焰,并有爆鸣声,复于火焰上方置一冷而干燥之烧杯,杯壁现水珠者,则证此气为氢。盖氢气具可燃性,与氧混合燃之,生水汽,此乃验氢之关键特征。燃氢之时,务必谨慎,先验纯,以防爆炸之险。此验氢之法,操作虽简,然关乎安全,不可轻忽。



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