Tahmid

Hi, captain panic. what i know is that we say resistance in DC. this resistance is called impedance when the power supply is AC. But in DC, inductors and capacitors do not let current flow through them. But in AC, current can flow through inductors and capacitors. Capacitors filter the incoming signals as well. The inductor makes the current rise slowly(but the current does flow)!

In class, we learnt the structural formula and the different hydrocarbons, depending on the number of carbon atoms. Thanks to MulderMan, I was prepared. So, what should I know next? Could someone please help...........

So, how old are you? I know that alkane, alkene and alkyne vary because of the bonding. But could anyone make me understand bonding? What is bonding? Single bonding? Double bonding? Triple bonding? Any help would be appreciated.

16/18! I study in class(standard in the US, I think), 7 and I'm only 13!

Ok, our teacher has a weird style of teaching. Before teaching anything, she tests us on our knowledge. So, we are learning organic chemistry. And I want to know what I should know before the class. If anyone could help, it would be especially appreciated...

Thanks for all the help. Now I am quite clear about it. Special thanks to CaptainPanic for the examples and Riogho for the explanation.

Thanks for the answer. But could you give a real life example to show the difference?

I am new to chemistry and this website and while studying the production of sulphuric acid, I came across 'equilibrium reaction'. I also came across 'reversible reaction'. So, I want to know what is the difference between reversible reaction and equilibrium reaction.