Page 1 of 1

А. H3O+ OH B. у H3O+ ОН

Posted: Sat Jul 09, 2022 1:40 pm
by answerhappygod
 1
1 (6.68 KiB) Viewed 38 times
 2
2 (9.44 KiB) Viewed 38 times
А. H3O+ OH
B. у H3O+ ОН