Compare the molecules

H2NNH2 and HNNH. Which molecule has the
stronger N-N bond?

3 answers

Some teachers may not realize that quimica is Spanish for chemistry.
I suspect that HNNH has a double N=N bond, which would be stronger.

But my Chemistry is as bad as my Spanish
find the mass percent of CuSO4 in a solution whose density is 1.30 g/ml and whose molarity is 1.36 M