Monday
August 3, 2015

Homework Help: Chemistry -repost thank you in advance

Posted by annie on Monday, September 20, 2010 at 10:33am.

I have a bottle of 95% ethanol purchased from the manufacturer.

Normally, when it is not stated, does it mean 95% w/w ethanol?

I need to prepare 100ml of 40% v/v ethanol solution from 95% ethanol.
Please show me the calculation steps.

Thanks.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members