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The concentration of water in ordinary liquid water is 55.
The concentration of water in ordinary liquid water is 55.5 M. Given this information and the fact that the concentration of H+ and OH- ions in PURE water are each 10^(-7), figure out what FRACTION of water molecules are dissociated in a glass of water at any given instant. Express your answer in "parts per billion" (how many molecules are dissociated, on average, per 1,000,000,000 water molecules."
I have no idea where to start. I tried to calculate how many molecules of H+ and OH- ions there are, by using
but I'm not sure what to do now. Thank you.
