OK :D THANKS MISS AYA :) but i have 1 more ques... in "electrolysis",we must memorize the 1/2 rxns as u gave us them? i mean if it is acidic or neutral?
misss aya i want to ask u something: how could we now thw ox.number that u gave at frst...enno we only noe oxygen ...and u said in class inno bil compound(molecular) the o.n is charge???:0im katy
Hello to all, this blog was prepared to answer your questions while studying chemistry for the official examination.
Every now and then, I'll post a problem along with the solution. Try to solve the problem first, then have a look at the solution.
OK :D THANKS MISS AYA :)
ReplyDeletebut i have 1 more ques... in "electrolysis",we must memorize the 1/2 rxns as u gave us them? i mean if it is acidic or neutral?
misss aya i want to ask u something:
ReplyDeletehow could we now thw ox.number that u gave at frst...enno we only noe oxygen ...and u said in class inno bil compound(molecular) the o.n is charge???:0im katy