Решить задачу 

 дано : 

 w(C) = 85,7 %

 D H2 (CxHy) = 28;

составить молекулярную формулу

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.