Răspunsuri

2014-05-21T17:59:02+03:00
CM1=nr moli KOH/volum1=>nr moli KOH = 1.5*8=12 moli
cM2=nr moli KOH/volum2=>volum 2 =12/2=6 litri
volum 2 = volum KOH + volum H2O => V H2O = 6-1,5=4,5 litri apa