Jawabanmu

2014-01-26T17:37:38+07:00
PH = -log H⁺
H⁺ = -anti log pH (kalau dikalkulator scientific, pakai shift log)
H⁺ = 10⁻³,¹²⁵
H⁺ = 7,5 x 10⁻⁴
jawaban mantabz!
makasih kak tyoprabowo
iya sama sama ^^