A 1.0 L solution initially contains 0.40 M CH3COOH. Approximate the number of moles of CH3COOH and CH3COO− in the solution after 0.25 mol of solid NaOH is added, and calculate the pH of the resulting solution. Ka of CH3COOH is 1.8 LaTeX: \times×10−5.

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Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Which of the following are correct values for the ideal gas laws constant r