Kj102616 Kj102616
  • 14-03-2017
  • Chemistry
contestada

A cup of black coffee has a pH of 5. What is the hydrogen Ion

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riveraalexiscar
riveraalexiscar riveraalexiscar
  • 14-03-2017
pH = -log(H+ concentration)
so pH = -log(1.0 X 10^4)
10^-4?

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