Danika Putri

2 Questions 1 Answers 0 Followers

Questions related from Danika Putri

How to determine the concentration of methane using GC-TCD?

I need to determine the concentration of methane gas before and after reaction using GC-TCD. How do I know the concentration? What information do I need, and what to plot on the diagram?

11 January 2022 470 3 View

How to obtain 5, 10, and 20 wt% of Co(NO3)2 in a 25 mL volumetric flask?

I need to make 3 solutions of 5, 10, and 20 wt% of Co(NO3)2 but I'm not sure how many grams I should take for each solution. Can anyone help me?

24 December 2021 8,262 3 View