137. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- Ззз.rar (28.92 KB)
- Uploaded:
- 20.05.2022 20:52:10
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
137. Solving a chemistry problem
A portion of the test water with a volume of 25.0 ml was diluted with distilled water in a 500.0 ml volumetric flask and photometric in flame in the same way as standard solutions prepared from CaCl2. Photometry results are shown in the table:
option 1
CCa, mg / l 10.0 30.0 50.0 70.0 ???
Irel 16.0 47.6 80.2 111.0 76.9
REVIEWS
Reviews: (0)
No customer reviews yet.