Question:
20 mL 5M NaNO2 solution is mixed with 100mL 2M HNO2 solution
Last updated: 7/4/2023
20 mL 5M NaNO2 solution is mixed with 100mL 2M HNO2 solution to prepare a buffer solution of pH 5 7 The K of HNO2 is 10 6 10 5 4 x 10 6 4 x 10 5 Marks 4 1
Last updated: 7/4/2023
20 mL 5M NaNO2 solution is mixed with 100mL 2M HNO2 solution to prepare a buffer solution of pH 5 7 The K of HNO2 is 10 6 10 5 4 x 10 6 4 x 10 5 Marks 4 1