Chemistry, 28.08.2020 18:01, bamagirl3871
An ion selective electrode used to measure Mn2+ is also sensitive to Li+ and obeys the equationE = constant + 57.1 mV/2 log{[Mn^2+] + 0.002[Li^+]2}When the electrode was immersed in 100.0 mL of unknown containing Mn^2+ in 0.200 M LiCI, the reading was 194.6 mV. When 1.00 mL of 1.07 X 10^-2 M Mn^2+ (in 0.2 00 M LiCI ) was added to the unknown, the reading increased to 200.7 mV. Find the concentration of Mn^2+ in the original unknown.
Answers: 1
Chemistry, 22.06.2019 01:00, XxrazorxX11
How can you use chemical equations to predict the products of the reaction you can carry out?
Answers: 1
Chemistry, 22.06.2019 16:00, hjgjlgkjg
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
An ion selective electrode used to measure Mn2+ is also sensitive to Li+ and obeys the equationE = c...
Arts, 02.12.2020 03:50
Mathematics, 02.12.2020 03:50
English, 02.12.2020 03:50
Computers and Technology, 02.12.2020 03:50
Mathematics, 02.12.2020 03:50
Chemistry, 02.12.2020 03:50
Mathematics, 02.12.2020 03:50