82. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 105.rar (10.11 KB)
- Uploaded:
- 29.10.2022 19:23:22
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
82. Solving a chemistry problem
105. What chemical reactions will take place when boiling hard water containing calcium bicarbonate and adding to it: a) soda, b) sodium hydroxide? Calculate the hardness of water if, to eliminate it, it was necessary to add 10.8 g of anhydrous Na2B4O7 borax to 50 liters of water.
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.