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ProfessorRelative exposure compares the likelihood of an event occurring in two groups without considering its magnitude, while log relative exposure takes the natural logarithm of the relative exposure to allow for easier comparison and interpretation of results. Essentially, log relative exposure provides a transformed scale for the relative exposure measure.
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How do you calculation pH from ka?
To calculate pH from Ka, you can first convert Ka to Kb using the relationship Kw = Ka * Kb. Then use the formula pOH = -log(Kb) to find the pOH. Finally, use the equation pH + pOH = 14 to determine the pH.
What is Log S?
In mathematics, the logarithm function is denoted by "log". The base of the logarithm is typically specified, for example, "Log S" usually refers to the logarithm of S to a certain base (e.g., base 10 or base e).
How many more times basic is a pH of 12 compared to a pH of 8?
A pH of 12 is 10,000 times more basic than a pH of 8. This is because the pH scale is logarithmic, with each whole number representing a 10-fold difference in acidity or alkalinity.
What is the pH of a solution with a H3O of 7.9x10-11 M?
The pH of a solution with a H3O+ concentration of 7.9x10-11 M is approximately 10.1. This is because pH is calculated as -log[H3O+], so -log(7.9x10-11) ≈ 10.1.
What is the pH of a solution whose hydronium ion concentration is 5.03 and nbsp and acute and nbsp10-1 M?
The pH of a solution can be calculated using the formula pH = -log[H+]. Given that the hydronium ion concentration is 10^-1 M, the pH of the solution is pH = -log(10^-1) = 1. So, the pH of the solution is 1.
