知識+
問一題化學
...理論產物產量(用克表示)。 Give your answer in terms of and molar masses mA,mB ,mC ofA ,B , and C 你的答案要...
請問英文高手們 三聚氫氨英文&翻譯 的KK英標~
...)n1 Properties Molecular formula C3H6N6 Molar mass 126.12 g/mol Appearance White solid Density 1574...
可不可以給我實驗報告的範例
...primary standard as it has a high degree of purity, and has relative high molar mass to minimise the error when measured. However, it was...