138. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 87.rar (13.37 KB)
- Uploaded:
- 19.05.2022 14:50:33
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
138. Solving a chemistry problem
87. A weighed portion of perhydrol is 3.00 g after dissolution and dilution to 500 cm3, for titration of 25.00 cm3 of this solution, 40.50 cm3 of KMnO4 solution with C (1 / 5KMnO4) = 0.1000 mol / dm3 is consumed. How many percent of H2O2 is in perhydrol?
REVIEWS
Reviews: (0)
No customer reviews yet.