SH (pH 2) ; 50/50 SH/S:- (pH 8)SH (pH 2) ; S:- (pH 8)S:- (pH 2) ; SH (pH 8)S:- (pH 2) ; S:- (pH 8) SH (pH 2) ; SH (pH 8)<<<<< Can someone explain why this choice is correct?
Can someone explain why this choice is correct
SH (pH 2) ; 50/50 SH/S:- (pH 8)SH (pH 2) ; S:- (pH 8)S:- (pH 2) ; SH (pH 8)S:- (pH 2) ; S:- (pH 8) SH (pH 2) ; SH (pH 8)<<<<< Can someone explain why this choice is correct?