35 mg of the dried adsorbent was taken in a conical flask together with 20mL of the 1mM metal ion solution
问题描述:
35 mg of the dried adsorbent was taken in a conical flask together with 20mL of the 1mM metal ion solution
答
m 毫
M 以前用的物质的量浓度单位.现在是mol/L
mM=10^-3mol/L