往无水乙醇里面加5%的水是不是就是95%的工业酒精
人气：278 ℃ 时间：2020-05-12 10:04:50
解答
不是
设,无水乙醇100g
100/(100+100*5%)=100/105=95.23%
是大于95%
推荐
猜你喜欢
- If you don't like me ,that does not like the life you
- 已知函数f(x)=acos2(ωx+φ)+1的最大值为3,f(x)的图象的相邻两对称轴间的距离为2,
- it was the training __he had as a young man____made him such a good engineer.
- 已知一组数据1,2,4,7,11,16用代数式表示第N个数
- He brushes his teeth twice a day .用twice提问
- 2012年1月16日用英语怎么说
- He singing is very well还是He sing is very well
- 已知向量a=（1,2）,b=（-3,2）,当k为何值时：
