G. Srividhya

3 Questions 8 Answers 0 Followers

Questions related from G. Srividhya

What is the reason for broad CV curve?

I run CV in 5mM ferri-ferrocyanide in 0.1 M KCl using carbon cloth electrode. The cv curve ends bluntly in the non faradic region, like a rectangular region. Increasing the potential window or...

20 August 2022 943 0 View

What is the correct way to convert from w/v% to molarity?

To calculate the molarity of acidic solutions (wt/v%), Igenerally use the formula, N.o. moles = (relative density (in g/ml) *1000(ml) * mass% of solute) / (100*molar mass of the solute(g/mol)) The...

06 September 2021 5,843 7 View

What does negative impedance imply? How to take Rs value in such case?

I am working on HER and OER. I use Ni foam as working electrode substrate. While running EIS for my sample, I have the impedance spectrum starting from the negative side. i.e. The semi-circle...

01 January 1970 3,891 5 View