# What is the equation we use to find the h h10 ph

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11. What is the equation we use to find the [H+]?[H+]=10^ -( pH value) 12. What is the internal pH of most living cells? 13. Why are buffers important to humans?

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14. What is ocean acidification? How does this harm the environment and what can we do to fix it? 15. Compared with a basic solution at pH 9, the same volume of an acidic solution at pH 4 has 100,000 times as many hydrogen ions (H+) 16. HCL is a strong acid that dissociates in water: HCl → H + + Cl - What is the pH of 0.01 M HCl? 2 17. Given a liter of pure water and a liter solution of acetic acid, what would happen to the pH if you added 0.01 mol of a strong acid to each? Explain how you got your answer The pH of water would decrease from 7 to 2. The pH of the acetic acid solution will decrease a little bit because it’s only a weak acid, so it acts as a buffer.
• Fall '16
• Jen Pepper
• Atom, Tatiana Fletcher

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