In this experiment using NaOH aqueous solution, Ca (OH) 4 and H2 SO4 NaOH aqueous solution it appears that the substance can cause the fibers to break up although nun. Best Ca (OH) 4 do not cause the fibers to break up although
. The experiment found that when Tom nun NaOH aqueous solution with concentration 2.5 mol/l pachen time 60 minutes, although nun fibers to break up best when using 3.0 mol/l concentrations when boiling nun with H2 SO4 concentration aqueous solution 2.5 mol/l for a period of 60 minutes, although not as good as the fibers to break up Tom and NaOH aqueous solution with nun Ca (OH) 4 2.5 mol/l concentrations for a period of 60 minutes, although not as good as the fibers to break up the fibers to break up generally in the NaOH solution with different acid
.
การแปล กรุณารอสักครู่..