" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=17.1/(137+32+2)
=0.1 mol
M Ba(OH)2= mol*Vol (L)
=0.1*0.25
=25*10^-3
(OH-)= valensi Ba (OH)2 * M Ba(OH)2
=2*25*10^-3
=5*10^-2
pOH=-log (OH-)
=2-log5
pH= 14 - pOH
=14-(2-log5)
=12+log5