Chemistry, 17.04.2020 01:45 lovelyheart5337
A 50.0 mL sample containing Cd 2 + and Mn 2 + was treated with 58.6 mL of 0.0400 M EDTA . Titration of the excess unreacted EDTA required 13.0 mL of 0.0280 M Ca 2 + . The Cd 2 + was displaced from EDTA by the addition of an excess of CN − . Titration of the newly freed EDTA required 28.6 mL of 0.0280 M Ca 2 + . What are the concentrations of Cd 2 + and Mn 2 + in the original solution
Answers: 1
Chemistry, 22.06.2019 07:30
Label a-f based on the table using c for concentrated and d for dilute
Answers: 2
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
Chemistry, 22.06.2019 14:00
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
A 50.0 mL sample containing Cd 2 + and Mn 2 + was treated with 58.6 mL of 0.0400 M EDTA . Titration...
Mathematics, 23.09.2020 16:01
English, 23.09.2020 16:01
Physics, 23.09.2020 16:01
Mathematics, 23.09.2020 16:01
Mathematics, 23.09.2020 17:01
French, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01