- Joined
- Jun 12, 2022
- Messages
- 82
- Reaction score
- 33
- Points
- 8
Páni, ako vieme, aký objem 25 % roztoku NaOh treba pridať? Myslím tým, odkiaľ sa vzalo tých 8 l, ako to vypočítať?
Warning! You are currently using a domain is accessible on the regular internet, not on Tor. For better privacy and security, please use our onion domain instead.
Our team brings together the best specialists from different fields.
We are ready to share our experience, discuss difficult issues and find new solutions.