a128 What volume of 0.2 N sodium KNO2 necessary for Voss

The sale of this product is temporarily suspended.

Try to search similar items from other sellers.

Sold: 3 last one 18.01.2016
Refunds: 0

Uploaded: 01.05.2014
Content: _128.rar 15,8 kB


128. What volume of 0.2 N sodium KNO2 necessary to recover 0.05 L 0.1 N KMnO4 solution in acidic media? The reaction proceeds according to the equation:
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O

Additional information

The objectives of the manuals "Chemistry. Guidelines, work program and control tasks, "ed. prof. VA Averyanov, Part 2, Tula, 2004.
Many problems have been successfully surrendered !!!
For any questions (explain answer additional questions of the teacher, etc.) can be treated as Seller is the direct executors of tasks.
Tasks performed in Microsoft Word, graphics - in Microsoft Exel or OriginPro; formula typed in MathType (if formulas are unreadable signs, then you must install the editor); files are archived WinRAR.


No feedback yet.
1 month 3 months 12 months
0 0 0
0 0 0
In order to counter copyright infringement and property rights, we ask you to immediately inform us at support@plati.market the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)