Arpan Sarkar

6 Questions 35 Answers 0 Followers

Questions related from Arpan Sarkar

Why should we use the universal gas constant R when dealing with liquids?

The universal/molar/ideal gas constant R is given by R=PV/nT; this however, on an average, is considered true for gases (H2, O2, N2 are excluded). Involving R in chemical expressions dealing with...

01 January 2019 4,215 12 View

What is the expression for a^n-b^n when n is less than 1 but positive?

What should be the expression of (an-bn) ? when n

12 December 2018 8,992 16 View

What is the oxidation potential of As(III)?

Can anyone tell what is the oxidation potential of arsenic (III)? I need a different approach to get the value...not the Eh-pH diagram.

04 April 2017 3,489 4 View

How to carry out the FTIR measurement of a liquid sample?

Please let me know the procedure of taking FTIR of a liquid sample using KBr pellet. You are welcome if you know the way by using different type of pellet (like NaCl) as well.

11 November 2016 6,765 9 View

What are the differences between a SCI journal and a Thompson Reuters journal?

As I know all the SCI journals are Thompson Reuters journals and they have impact factors. But all the TR journals are not SCI journals and they don't have IFs. Is there any SCI journal which...

09 September 2016 6,584 3 View

Why does the AAS show more value of Arsenic than its original value?

I have experienced a problem regarding the estimation of arsenic(III) in AAS. I placed some water (MiliQ) samples treated with functionalized Multi-Walled Carbon Nanotubes (f-MWCNT) in HG-AAS....

04 April 2016 4,362 16 View