The answer is theory because it says if and that means theory
The correct answer is A. molecular formula = 2 x empirical formula
The given compound C2H10N2 is the molecular formula because the ratios of the elements are not reduced into lowest terms (empirical formula). To get the empirical formula, the ratios must be reduced to the smallest possible integral ratio which gives CH5N. As a result, the ratio between both formulas is 2.
It’s diagram because hydrogen has one proton and you’re not talking about ions so it needs another electron to stable itself
Velocity is the measurement of the rate and direction of change in an object's position
FeBr2
1*z + 2*(-1) = 0
z = 2 is the o<span>xidation state of each element in FeBr2</span>
