熔点是指( (____)),熔程是指( (____)),通常纯的有机化合物都有固定熔点,若混有杂质则熔点( (____)),熔程( (____))。 -题库考试答案搜索网

熔点是指( ()),熔程是指( ()),通常纯的有机化合物都有固定熔点,若混有杂质则熔点( ()),熔程( ())。

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2021-09-03 15:04

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固液两态在1个大气压下达成平衡时的温度@#@样品从初熔至全熔的温度范围@#@下降@#@增长

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