The pKa of CH 3 COOH is 4.8. If the pH of an aqueous solution of CH 3 COOH and C
ID: 786393 • Letter: T
Question
The pKa of CH3COOH is 4.8. If the pH of an aqueous solution of CH3COOH and CH3COO- is 4.8, then one knows ________. Answer [CH3COOH] = [CH3COO-] [CH3COOH] > [CH3COO-] [CH3COOH] < [CH3COO-] CH3COOH is completely unionized CH3COOH is completely ionized The pKa of CH3COOH is 4.8. If the pH of an aqueous solution of CH3COOH and CH3COO- is 4.8, then one knows ________. The pKa of CH3COOH is 4.8. If the pH of an aqueous solution of CH3COOH and CH3COO- is 4.8, then one knows ________. [CH3COOH] = [CH3COO-] [CH3COOH] > [CH3COO-] [CH3COOH] < [CH3COO-] CH3COOH is completely unionized CH3COOH is completely ionized [CH3COOH] = [CH3COO-] [CH3COOH] > [CH3COO-] [CH3COOH] < [CH3COO-] CH3COOH is completely unionized CH3COOH is completely ionizedExplanation / Answer
[CH3COOH]=[CH3COO-]