A 100 mL portion of `0.250` M calcium nitrate solution. What is the final concentration of the nitrate ion?

What is the valency of nitrate ion in lead nitrate ?

10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration of the resultant solution?

100 mL of 0.1 M HCl + 100 mL of 0.2 M H_(2)SO_(4) + 100 mL of 0.1 M HNO_(3) are mixed togther. a. What is the final conecntration of the solution. b. What would be the final concentration of the solution. If the solution is made to 1 L by adding H_(2) O ? c. What would be the final concentration of the solution if 700 mL of H_(2)O is added to the solution?

100 mL of 0.1 M HCl + 100 mL of 0.2 M H_(2)SO_(4) + 100 mL of 0.1 M HNO_(3) are mixed togther. a. What is the final conecntration of the solution. b. What would be the final concentration of the solution. If the solution is made to 1 L by adding H_(2) O ? c. What would be the final concentration of the solution if 700 mL of H_(2)O is added to the solution?

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

10mL of 2(M) NaOH solution is added to 200mL of 0.5 (M) of NaOH solution. What is the final concentration?

A 50.0 mL solution of 0.150 M HCl. Is mixed with 25.0 mL of 0.400 M HCl What is the HCI concentration in the final solution? (Assume volumes are additive.)

If 100mL of 1M HCl is added to 150mL of 1M NaOH, What is the final nature and concentration of resultant solution.

When 250ml of 0.5M NaOH is added to 1M 500ml HCl. How much is the final concentration of HCl that remains?