18. Solving a chemistry problem
📂 Coursework
👤 Derkach
Product Description
5. To determine lead in the ore, a 5.0000 g sample of the ore was taken. When dissolved in acid, the Pb2+ ion was precipitated in the form of lead chromate. The precipitate was filtered off and dissolved in a mixture of potassium iodide and hydrochloric acid. The iodine released as a result of the reaction was titrated with a 0.05000 N solution of thiosulfate - 42.00 ml of which was consumed. How much lead (in%) did the ore contain?
Additional Information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
Related Products
35. Solving a chemistry problem
Seller: Derkach
83. Solving a chemistry problem
Seller: Derkach
86. Solving a chemistry problem
Seller: Derkach
106. Solving a chemistry problem
Seller: Derkach
30. Solving a chemistry problem
Seller: Derkach
17. Solving a chemistry problem
Seller: Derkach
37. Solving a chemistry problem
Seller: Derkach
126. Solving a chemistry problem
Seller: Derkach