The pH of your swimming pool is 5.8. What is the concentration of H3O+ in your swimming pool? The formula for pH is -1 x log([H3O+])
pH = - log [H3O+]
[H3O+] = 10-pH
pH = 5.8
[H3O+] = 10-5.8
[H3O+] = 1.58 x 10-6 M
The pH of your swimming pool is 5.8. What is the concentration of H3O+ in your...
The pH value is an expression of the molarity of H3O+ ions in solution. This concentration has strong impact on chemical reactions. The molarity is very small value, and therefore awkward to use. The pH scale simplifies this concentration making communication easier and faster. Demonstrate the relationship between pH and H3O+ molarity, using the formula, pH = -log(H3O+) where () indicates concentration in molarity of a substance. What is the pH of a solution, having the H3O+ concentration of 0.00038...
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Typically the concentration of hydronium, H3O+, or hydroxide, OH−, ions in an aqueous solution is less than 1 M. It is not uncommon to have hydronium ion concentrations that are much smaller, such as 2.60×10−5. pH, therefore, is a convenient way to restate the hydronium concentration. pH is equal to the negative log of a hydronium ion concentration in solution: pH=−log[H3O+] Access the pH calculation simulation, which will open in a new window. Edit the concentration by typing a value...