115. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 1.rar (32.01 KB)
- Uploaded:
- 13.08.2022 15:40:26
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
115. Solving a chemistry problem
10. A sample containing 2.9674 g of zinc was dissolved in 100 ml of acid and analyzed by atomic absorption. Determine the zinc content in the test sample (%).
The results of the study are shown in the table:
Parameters Zinc standard solutions Sample
1 2 3 4 5
С, mg/l 1.0 3.0 5.0 6.0 7.0
Absorption 0.11 0.30 0.54 0.67 0.79 0.37
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.