Please help!! 4
4 NH₃ +
+502 + 3 NO + 6H₂O
4 mol NH3
5 mol O2
4 mol NH3
1
O The equation is not balanced correctly
The mole ratio is incorrect.
The work contains an incorrect molar mass.
The math does not cancel units correctly to yield the desired unit

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The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?