例句 /

And the Hoffman degradation would be efficiently carried out at 7 ℃ in . % sodium hydroxide solution.

And the Hoffman degradation would be efficiently carried out at 7 ℃ in . % sodium hydroxide solution.

霍夫曼降解反应中,氢氧化钠溶液最佳质量分数为.%,反应适宜温度为7℃.