9. Solving a chemistry problem
- Price in currencies:
- 1.19 $ · 111 RUB · 1.01 €
- Category:
- Coursework
- Item:
- 118.zip (26.75 KB)
- Uploaded:
- 26.07.2023 15:33:07
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
9. Solving a chemistry problem
118. Calculate the mass of iron ore sample so that when titrating the solution obtained after dissolving the ore and reducing iron to Fe2, with a SE 0.020 mol / dm3 with a solution of potassium dichromate, the volume of K2Cr2O7 (cm3) used for titration would be numerically equal to the mass fraction of iron in ore.
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.