80. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 10.rar (29.77 KB)
- Uploaded:
- 02.11.2022 16:54:53
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
80. Solving a chemistry problem
10. A mixture of calcium sulfite and calcium carbonate with a total mass of 60 g was treated with an excess of hydrochloric acid. The evolved gas can discolor 158 g of a 10% solution of potassium permanganate, acidified with sulfuric acid. Calculate the mass fractions (in %) of the substances in the mixture.
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.