34. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Chemistry
- Item:
- 3.zip (13.5 KB)
- Uploaded:
- 11.04.2024 13:36:07
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
34. Solving a chemistry problem
3. The mass of mercury flowing out of a dripping electrode in 100 s is 0.196 g. The lifetime of 10 drops of mercury is 43.2 s. When working with this electrode for a 1.00*10-3 M PB2 solution, a current of 8.76 μA was observed. For a lead solution of unknown concentration, a current of 16.31 μA was observed for a new capillary with a dripping period of 6.13 s and a mercury flow rate of 3.85 mg/s. Calculate the unknown lead concentration.
Additional information:
If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.
REVIEWS
Reviews: (0)
No customer reviews yet.