is metal gear coming for wii. any metal gear (spin off, solid series, remake). will give best answer 2 anyone who gives me a link that confirms that metal gear is coming for wii
if the metals cannot be obtained by displacement reactions then u have to do it by electrolysis. this ensures that the metal is a lot purer than extracting it by heating its ore. it has to be pure in order to be used for a specific thing. the pure metal piece is made the cathode(negative electrode that attracts the positive cations) n the impure metal piece is made the anode(positive electrode that attracts the negative anions). metal ions leave the anode n go to the cathode. the anode in this way loses weight n in the end all the pure metal will be plated on the cathode. this means that the pure metal cathode has gained weight and its still pure. now what happens to the impurities? they fall to the bottom under the anode as sludge
To purify metal, we use an electrolytic cell. By making the pure plate the cathode (negative terminal), and the impure plate the anode (positive terminal), we force the pure metal ions to come off of the impure metal plate and bond onto the pure plate. Thus, the purification results in the pure plate simply growing, and the impure plate shrinking. At the anode (where the impure metal is), the battery pulls electrons away from the pure part of the metal inside the impure part, and they become ions in solution. They are then attracted to the electrons sent to the cathode (pure plate), and they form solid metal on the pure plate (the ionic charge is removed). This is how they industrially purify metal, and note that only a small amount of pure metal is required to start the process.
Yeah I think you mean to say that we already have the pure metal that we need. So why do we have to make another pure metal from the impure metal using the pure metal plate that we already have. The answer is very simple we make impure metal plate pure in order to get more pure metal. e.g. Purification of impure copper The impure copper (anode) loses two electrons and comes off the other impurities and migrates toward cathode which must be a pure copper. There it gets two electrons back and forms a bond with the pure copper. This results in the growth of the pure copper. We will end up with a heavier and bigger pure copper than the pure copper that we once had. So bigger, better. It's a benefit I don't know if it really helped but hope it did!!!
We are a mining operation. We mine for copper and out t comes, tonnes and tonnes of copper bearing rock. But our customers do not want that. They cannot use it. They want pure metallic copper to make into pipes or whatever else copper gets used for. We need a pure plate and onto this we can deposit the copper atoms from our mining operation. We get rid of all the other stuff we don't want. But we must use pure copper to keep the copper pure in our end product, which is much greater than the bit of pure copper we started off with. Think of it like a computer is. Rubbish in, rubbish out. Nobody wants to pay copper prices for impure product.