21. Solution to Chemistry Problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Chemistry
- Item:
- 5.docx (16.18 KB)
- Uploaded:
- 15.11.2024 21:34:45
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
21. Solution to Chemistry Problem
5. To titrate a sample of technical KMnO4 weighing 0.85 g, 21.5 cm3 of Na2C2O4 solution C1/z=0.15 mol/dm3 was required. Determine the mass fraction of KMnO4 in the sample.
Additional information:
If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)
REVIEWS
Reviews: (0)
No customer reviews yet.