ch3-ch2-ch(oh)2 + k2cr2o7 + h2so4 = ch3-ch2-cooh + k2so4 + cr2(so4)3 + h2o никак не могу уравнять. помогите
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.