RFNA is a rocket fuel (a storeable oxidiser): red fuming nitric acid. HNO3 + 13% N2O4 and 3% H20. The colour of the resulting red fuming nitric acid is imparted by N204.
... called NADP[?]+, reducing it to the form of NADPH by adding a pair of electrons and a single proton (hydrogen nucleus). The water or other donor molecule is split in the ...