ОХ258 In a weak solution of H2SO4 dissolved 2.792 g of

Affiliates: 0,02 $ — how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 1
Refunds: 0

Uploaded: 17.02.2016
Content: ОХ258.rar (10,76 kB)
Loyalty discount! If the total amount of your purchases from the seller nikole more than:
5 $the discount is5%
If you want to know your discount rate, please provide your email:

Description

258. In a weak solution of H2SO4 dissolved 2.792 g of iron ore. In the process of dissolving the iron turned into FeSO4. The interaction FeSO4 c 23 ml 1 N KMnO4 solution is completely shifted to Fe2 (SO4) 3 according to the reaction equation:
FeSO4 + KMnO4 + H2SO4  Fe2 (SO4) 3 + MnSO4 + K2SO4 + H2O.
Write the material and the electron balance equation and determine the percentage of iron in the ore

Feedback

0
No feedback yet.
Period
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.com 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.)