0.1mg/m3=多少mg/ml
问题描述:
0.1mg/m3=多少mg/ml
答
1*10^-7mg/ml
∵1m^3=1*10^6ml
∴1mg/m^3=1*10^-6
答
1m3=1000000ml
0.1mg/m3=0.1mg/1000000ml=1乘10的﹣7次方