138. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- решение задачки.rar (12.72 KB)
- Uploaded:
- 19.05.2022 12:07:05
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
138. Solving a chemistry problem
5. Find the surface activity of pelargonic acid (С8Н17СООН) at 100C and a concentration of its solution of 50 mg / dm3, if the surface tension of the acid solution is 57.010-3 n / m, water 74.2210-3 n / m, and the initial concentration of the solution is zero.
REVIEWS
Reviews: (0)
No customer reviews yet.