Concentrated hydrochloric acid，濃氫氯酸，HCl 氫氯酸也是胃酸的主要成份 氫氯酸...
concentrated sulphuric acid is a strong oxidizing agent. So it... gas H2SO4 + Zn -> ZnSO4 + H2 however, concentrated sulphuric acid reacts with zinc to give sulphur dioxide...
The answer is of course true. Copper metal and concentrated sulphuric acid undergo redox reaction. Cu(s) + 2H2SO4(l) ---&...
In such case, concentrated sulphuric acid will exhibit its involatile property but NOT ...
You do not have obsessive compulsive disorder, the way it is described by you. The inability to focus on one thing and end up doing other things is likely related to ADHD (attention deficit hyperactivity disorder). You have described very...
...be put under vaccum condition and the water content will decrease, therefore, the juice will be concentrated . 希望你睇得明我咁差既英文吧... 唔得既話我打返中文
you can use the bunsen burner to let it has a result as the evaporation and do it few times then you can turn a juice into concentrated
Talking about concentrated sulphuric acid. The reacting species is no...
It is charcoal, an allotrope of carbon. The crystalline allotropes of carbon include graphite, diamond and fullerenes. The amorphous (non-crystalline) allotrope of carbon is charcoal.
Fe is oxidized to Fe2+ by conc. H2SO4 since conc. H2SO4 still is not strong enough. Acidified MnO4- and Cr2O7 are very strong oxidizing agents(stronger than conc. H2SO4...
