98. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
- From a sample of 1.802 g of aluminum salt, 250 ml of a solution were prepared. 25 ml of this solution were treated under appropriate conditions with 25 ml of 0.1 N sodium hydroxide. complexone(III) solution (equiv. factor=1/2); 15.00 ml of 0.1N were used for back titration. zinc sulfate solution (equiv. factor = 1/2). Calculate the mass fraction of aluminum,%, in the sample
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.