123. Solving a chemistry problem

  • USD
    • RUB
    • USD
    • EUR
Affiliates: 0,01 $how to earn
i agree with "Terms for Customers"
Sold: 1
Refunds: 0

Uploaded: 27.07.2022
Content: 13.rar 30,78 kB

Product description


Find the % content of K2CO3, Na2CO3, SiO2 in a substance consisting of these compounds. From 0.1250 g of this substance, after treatment with hydrochloric acid and evaporation of the filtrate from SiO2, 0.1282 g of a mixture of KCl and NaCI was obtained; in this mixture was determined by Cl-titration with 0.1003 N AgNO3 solution, which required 19.70 ml.

Additional information

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.

Feedback

0
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.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.)

This website uses cookies to provide a more effective user experience. See our Cookie policy for details.