N2H4(I) + 2H2O2 --> N2(g) + 4H2O(g) How many grams of are produced from the reaction of 50 grams of N2H4 with an excess of H2O2?

How many grams of N2H4 are required to produce 280 grams of N2?

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above

your answer would be “dry”