the ionization constant K(subscript)w of water at 60 deg C is 1.0 x 10^-13. what is the pH of pure water at this temp?
2007-04-21 15:16:18 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
pH= 6.5. If [H+][OH-] = Kw, then [H+] for pure water is sqrt(10)x10-7.
2007-04-21 15:22:17 · answer #1 · answered by cattbarf 7 · 0⤊ 0⤋
It has been a while since chemistry but I thought the pH level of water was always 7... I could be wrong as I said it has been a little while since I took that class.
2007-04-21 15:21:25 · answer #2 · answered by Josh T 4 · 0⤊ 0⤋
approximately 22.5 stages. Assumed particular warmth skill to be 4.5 for the water and then 1L includes a million kg of water) in basic terms use -deltaQhot = deltaQcold and mcdeltaT = mcdeltaT its the comparable technique as a results of fact the guy above me...the c's cancel out as the two components are water this is in basic terms what he did unabridged
2016-12-10 08:15:31 · answer #3 · answered by ? 4 · 0⤊ 0⤋