A solution X is made by taking 10.00 ml of a 1.0 M solution and add enough water to make 100.0 ml total volume. Solution Y is made by taking 5.0 ml of solution X and diluting it again by adding it to 95 ml of water. Calculate the molarity of solutions X and Y. Calculate the molarity of the solution created when 50.0 ml of 0.132 M NaOH is mixed with 75.0 ml of 0.120 M NaOH ( assuming...
Question 1 20 pts Please prepare 20 mL of 0.2 M NaOH, given a stock solution of 0.6 M NaOH. State the precise amount of the 0.6 M NaOH used and the amount of diluent (H2O) added Question 2 20 pts Please prepare 500 mL of a 1/100 dilution of serum from a tube with a 1/10O dilution of serum. Please state the volume of the 1/10 dilution of serum used and the volume of diluents (H2O) used 20 pts...
You add 16.00 mL of 0.600 M NaOH to 50.00 mL of pure water, and to this mixture you then add 100 ml of 0.300 M HCI. What will be the pH of the resulting solution? You add 7.50 mL of 0.050 M NaOH to 50.00 mL of pure water, and to this mixture you then add 1.50 mL of 0.200 HCI. What will be the pH of the resulting solution? o 11.89 o o o
When 12 mL of 0.2 M NaOH is added to 25 mL of 0.15 M HCl, what is the pH of the solution? When 12 mL of 0.2 M NaOH is added to 25 mL of 0.15 M acetic acid, would this solution be considered a buffer? Explain your answer. What is the pH of the solution in number 2?
You add 1.00 mL of 0.300 M NaOH to 50.00 mL of pure water, and to this mixture you then add 16.00 mL of 0.800 M HCI. What will be the pH of the resulting solution You add 16.00 mL of 0.600 M NaOH to 50.00 mL of pure water, and to this mixture you then add 100 mL of 0.300 M HCL What will be the pH of the resulting solution?
You add 9.00 mL of 0.200 M NaOH to 50.00 mL of pure water, and to this mixture you then add 12.00 mL of 0.600 M HCI. What will be the pH of the resulting solution?
You add 2.00 mL of 0.400 M NaOH to 50.00 mL of pure water, and to this mixture you then add 15.00 mL of 0.800 M HCI. What will be the pH of the resulting solution?
You add 10.00 ml. of 0.100 M NaOH to 75.00 ml of pure water, and to this mixture you then add 5.00 ml. of 0.100 M HCI. What will be the pH of the resulting solution? 1.48 12.52 ooo 11.74 2.26
will rate. You add 5.00 mL of 0.100 M NaOH to 25.00 ml of pure water, and to this mixture you then add 10.00 ml of 0.200 M HCI. What will be the pH of the resulting solution? o o o o o
50 mL solution of 0.2 M H2SO4 is titrated until neutralized with 25 mL NaOH. Calculate the molarity of NaOH solution.