shinta SG ifu want the chem equation.. thats the way mah? if u want the name.. then paiseh.. i'm not good with names.. maybe i can ask my bro for u when he comes back... in around 3 hours time..
shinta SG my bro come back le.. muahahahaha he says, both are metals, 1 a group 1 metal, the other a grp 2 metal... so cannot react..
ditzy SG I know about the mols thingie. ___+___+___---->_____ (order dependant) -ve = work done on surroundings = work done by the system +ve = work done on the system
poon cho tang SG 1 mol of barium + 2 mol of sodium = 1 mol of barium + 2 mol of sodium cos barium & sodium r metals...they do not react with each other??? 1 mol = 6 × 10^23 mol is a measurement with no units....when u r referring to 1 mol of barium...u mean 1 mol of barium atoms? or 1 mol of barium bars??
red_tide24 SG Ba(s) wun react with Na(s).. for sure.. but maybe can react in this way Ba+(aq) + Na(s) = Na+(aq) + Ba(s) Redox reaction occurred becos Ba+ is reduced and Na(s) is oxidised.. in a electrochem cell.
Hocklez SG tt qn was thrown to me when i was studying for my exam on tt day... damn jus 10 min or so b4 the exam and i was ask tt... i was like... huh!!!???... almost break down...
