4 points Calculate the new molarity of a solution if 25.0 mL of water is added...
Calculate the molarity of H2SO4 that results after 10.0 mL of H2O are added to 25.0 mL of 0.500 M H2SO4 in preparation for the following reaction. Assume the volumes are additive. H2SO4(aq)+ 2NaOH—> Na2SO4(aq) + 2H2O(l) answer is: 0.357 M
Calculate the new molarity if each of the following dilutions is made. Assume the volumes are additive (a) 49.4 mL of water is added to 28.2 mL of 0.108 M CaCl2 solution 4.0 M (b) 148 mL of water is added to 38.8 mL of 0.685 M NaOH solution 40 M (c) 490. mL of water is added to 102 mL of 32.3 M NaCl solution 4.0 M (d) 329 mL of water is added to 835 mL of 1.87...
Calculate the new molarity if the following dilution is made. Assume the volumes are additive. a 56.0 mL of water is added to 25.2 mL of 0.174 M NaCl solution. Molarity = b 143 mL of water is added to 48.2 mL of 0.581 M NaOH solution. Molarity = M C 557 mL of water is added to 160. mL of 4.84 M KOH solution. Molarity = d 181 mL of water is added to 68.1 mL of 1.27 M...
a. What is the new % (m/v) concentration when water is added to 25.0 mL of 20.0% (m/v) NaOH to make 300.0 mL of a diluted NaOH solution? b. What is the new molarity of the solution when water is added to 125.0 mL of 2.50 M NaOH to make 300. mL of a diluted NaOH solution?
11. Calculate the ml of water that must be added to 300.0 mL of a 1.50 M HCI solution to make a dilute solution of 0.580 M HCI? Assume the volumes are additive. volume bo completely neuralize 25.omL o 140M Naot Solution. H2SO4
Calculate the molarity of sodium ion in a solution made by mixing 2.81 mL of 0.169 M sodium chloride with 475.00 mL of 9.36 X 10M sodium sulfate. Assume volumes are additive M solution
Question 8 (2 points) Calculate the molarity of an HCl solution if a 25.0 ml samle required 27.2 ml of 0.128 M NaOH.
Calculate the molarity of sodium ion in a solution made by mixing 5.16 mL of 0.799 M sodium chloride with 475.00 mL of 5.57 × 10−2 M sodium sulfate. Assume volumes are additive.
Calculate the molarity of sodium ion in a solution made by mixing 5.89 mL of 0.130 M sodium chloride with 475.00 mL of 7.27 × 10−2 M sodium sulfate. Assume volumes are additive.
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