题目
0.5M sulfuric acid
原句是The MCMB (Japan Carbon) powders were pretreated in 0.5M sulfuric acid for 15min.The powders were then filtered and washed for 5 times with DI water.
原句是The MCMB (Japan Carbon) powders were pretreated in 0.5M sulfuric acid for 15min.The powders were then filtered and washed for 5 times with DI water.
提问时间:2022-03-31
答案
0.5M的硫酸,也就是0.5mol/L的硫酸.
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