a) how many valence electrons are present in a molecule of N2O? b)Write two equivalent contributing structures for this molecule. The connectivity in nitrous oxide is N-N-O c)Explain why the following is not an acceptable contributing structure .. :N=N=O: The oxygen in c) has 4 valence e-
How many grams of calcium hydride are needed to produce 10.0 L of hydrogen at 27 degrees celsius and 740 torr?
[ Chemistry ] Open Question : How many moles of ammonia would be required to react exactly with 0.470 moles of copper(II) oxide in the following chemical reaction?
2 NH₃ (g) + 3 CuO (s) → 3 Cu (s) + N₂ (g) + 3H₂O (g)
Please show how you got answer so I can study off:) 16.7 g Sr 26.8 g Fe 9.10 g Bi 33.9 g P