126. Solving a chemistry problem
- Price in currencies:
- 1.15 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 12.rar (15.11 KB)
- Uploaded:
- 17.07.2022 21:55:25
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
126. Solving a chemistry problem
12. Calculate the temporary, permanent and general hardness of water from the known mass of salts contained in 10 liters of water.
option 12
Mass of salt, g
Ca(HCO3)2 Mg(HCO3)2 Fe(HCO3)2 MgSO4 CaSO4 MgCl2
0.4 - - - 2.72 2.38
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.