how will you prepare hydrogen gas from water
Answers
Explanation:
one of the easiest ways to obtain hydrogen is to get it from water , H20 this method employs electrolysis, which breaks water into hydrogen and Oxygen gas.
. water
. 9 volt battery
. two paper clips
1. unbend the paper clips and connect want to eat terminal of the battery
2. list the other inse not touching into the container of the water. that's it.
3. you will get bubbles of both wires. the one with more powers is giving off pure hydrogen the other bubbles are impure oxygen. you can test which gas is hydrogen by lighting a match or lighter over the container. the hydrogen bubbles will burn; the oxygen bubbles will not burn.
4. collect the hydrogen gas by inverting a water-filled tube aur jar over the wire producing the hydrogen gas. the reason youI want water in the container is so you can collect hydrogen without obtaining air.