2. Solving a chemistry problem
- Price in currencies:
- 1.19 $ · 112 RUB · 1.01 €
- Category:
- Coursework
- Item:
- 9.zip (17.71 KB)
- Uploaded:
- 25.08.2023 14:00:48
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
2. Solving a chemistry problem
9. The content of H2S in 25 ml of water was determined by electrogenerated iodine. After adding 3.00 g of KI to a 25.0 ml water sample for titration, it was necessary to pass a current of 66.4 mA for 7 min. 25 sec. Calculate the concentration (mg/L) of H2S in the water sample. М(H2S) = 34.08 g/mol.
Additional information:
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
REVIEWS
Reviews: (0)
No customer reviews yet.