Chemistry, 04.03.2022 05:20 lalala1212
EDTA is a chelating agent that can bind to divalent metals. Indicate True or False for each.
a. One EDTA molecule binds to two calcium ions.
b. One EDTA can bind to one magnesium ion.
c. Before EDTA titration, with the presence of the indicator Calmagite, a calcium solution will show a blue color, and upon EDTA titration with the calcium solution, the color will turn red once it has reached the endpoint.
d. There is no need to standardize EDTA solution since the concentration of EDTA is always accurate based on mass measurement.
Answers: 1
Chemistry, 21.06.2019 18:30
A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line
Answers: 1
Chemistry, 22.06.2019 10:10
Stage in which a starβs outer layers have started to cool and grow outward?
Answers: 3
Chemistry, 22.06.2019 12:00
Which of the following units is not an official si unit? mole liter kilogram ampere
Answers: 1
Chemistry, 22.06.2019 21:30
Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
Answers: 2
EDTA is a chelating agent that can bind to divalent metals. Indicate True or False for each.
a. On...
Mathematics, 13.07.2019 08:00
Mathematics, 13.07.2019 08:00
History, 13.07.2019 08:00
Biology, 13.07.2019 08:00
Biology, 13.07.2019 08:00
Mathematics, 13.07.2019 08:00
History, 13.07.2019 08:00
Mathematics, 13.07.2019 08:00
Mathematics, 13.07.2019 08:00
English, 13.07.2019 08:00
Chemistry, 13.07.2019 08:00
History, 13.07.2019 08:00