目的要求一,用氧弹热量计测定萘的燃烧热二,明确燃烧热的定义,了解恒压燃烧热与恒容燃烧热的差别三,了解热量计中主要部分的作用,掌握氧弹热量计的实验技术四,学会雷诺图解法校正温度改变值仪器与试剂氧弹卡计贝克曼温度计普通温度计压片器分析天平台秤万用电表点火丝剪刀直尺镊子扳手苯甲酸柴油氧气钢瓶氧气减压阀实验数据及其处理贝克曼温度计读数苯甲酸柴油苯甲酸柴油样品质量g序号初段末段初段末段w2w212.1573.4581.5283.4402.250039.176922.1623.4611.5333.480w1w132.1693.4641.5383.5201.571838.539242.1753.4671.5413.550样重样重5t2.1803.4691.5423.5580.67820.637762.1853.4701.5443.561点火丝72.1903.4711.5463.568l2l282.194...