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Dilution

Q. Determine the concentration of a 1.00 M solution of sodium chloride (NaCI) after the following changes occ

Solved • Jul 8, 2019

Dilution

Q. What volume (in mL) of 0.0887 M MgF2 solution is needed to make 275.0 mL of 0.0224 M MgF2 solution?

Solved • Jun 27, 2019

Dilution

Q. You have 250 ml of a 4 M NaCl stock solution. What volumes of stock and distilled water must you add together to create 2 ml of a 500 mM working solution?

Solved • Jun 25, 2019

Dilution

Q. What volume of 6M NaOH stock solution is needed to prepare 100 mL of .2M NaOH?

Solved • Jun 24, 2019

Dilution

Q. What volume of 6M HCl stock solution is needed to prepare 100 mL of .2M HCl?

Solved • Jun 24, 2019

Dilution

Q. A 58.0 mL aliquot of a 1.20 M solution is diluted to a total volume of 278 mL. A 139 mL portion of that solution is diluted by adding 141 mL of water. What is the final concentration? Assume the volumes are additive.

Solved • Jun 22, 2019

Dilution

Q. Solution A is an aqueous solution of 1.25 M magnesium nitrate. Solution B is an aqueous solution of 0.50 M sodium nitrate. What is the total concentration of nitrate anions when 250 mL of Solution A is mixed with 750 mL of Solution B?

Solved • Jun 21, 2019