Enter your answer in the provided box. What is the original molarity of a solution of ammonia whose pH is 11.58?
Enter your answer in the provided box. What is the original molarity of a solution of...
Enter your answer in the provided box. What is the original molarity of a solution of ammonia whose pH is 10.82? __M
Enter your answer in the provided box. What is the original molarity of an aqueous solution of ammonia (NH3) whose pH is 11.10 at 25°C? (Kb for NH3 = 1.8 × 10−5) M
Enter your answer in the provided box. Calculate the molarity of a solution prepared by diluting 65.88 mL of 0.469 M potassium chloride to 150.00 mL. IM Enter your answer in the provided box. Calculate the molarity of sodium ion in a solution made by mixing 6.40 mL of 0.619 M sodium chloride with 550.00 mL of 9.02 x 10-2 M sodium sulfate. Assume volumes are additive. M solution
Enter your answer in the provided box. If 27.9 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.455 g of precipitate, what is the molarity of silver ion in the original solution? M
Enter your answer in the provided box. Calculate the molarity of 2.53 x 102 mL of solution containing 15.7 of potassium iodide. M potassium iodide
Enter your answer in the provided box What is the pH of a solution containing 0.49 M HCOOH and 0.41 M HCOOK? The K, for HCOOH is 1.7 x 10"
Enter your answer in the provided box. What is the pH of a 0.157 M monoprotic acid whose K, is 9.598 x 10-3? pH =
Enter your answer in the provided box. What is the pH of a 0.188 M monoprotic acid whose K, is 2.912 x 10-92 pH =
Enter your answer in the provided box. What is the pH of a 0.160 M monoprotic acid whose K, is 9.561 x 10-37 pH =
21. Enter your answer in the provided box. What is the pH of a 0.112 M monoprotic acid whose Ka is 8.443 × 10−3? pH = _______