请问学霸2mg⼀1000ml怎么换算成g⼀100ml?谢谢!!!

2025-12-05 14:23:47
推荐回答(2个)
回答1:

首先,分母要从1000ml变成100ml,体积缩小了10倍
所以质量也要缩小10倍,即分子要除以10,分母要变成100ml
2mg/1000ml就变成了0.2mg/100ml
100ml里面就有0.2mg
1000mg=1g,1mg=0.001g,所以0.2mg=0.0002g
所以100ml里面有0.0002g
即0.0002g/100ml
望采纳,谢谢

回答2:

1mg=0.001g
2mg/1000m=0.02g/100ml