ph4
alot
. . . is noticeably more acidic that the solution of pH 6.
Ph3 -ph4
how will make solution for 0.005 h2so4
It is so bcoz PH4 does nt have lone pair of electrons
tetrahedron
ph4
alot
. . . is noticeably more acidic that the solution of pH 6.
Ph3 -ph4
how will make solution for 0.005 h2so4
PH4
Any acid solution with 1.00*10-4 mol/L H3O+
Since the conjugate acid is supposed to be just the addition of an H+, then it should be either HPH3+ or PH4+, phosphonium cations, resulting from protonation of phosphine. It has a molar mass of 35.01 g/molThe (positive) cations are much like the analogue ammonium ions NH4+.
humic acid is weak acidic Ph4-7,could be soluble in alkaline condition.More information please visit :www.greenagrosource.com
To create a solution with a pH of 4 using vinegar, you can mix approximately 1 part vinegar with 10 parts water.