What is the oxidation state of an individual bromine atom in nabro3?

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Which sample at stp has the same number of atoms as 18 liters of ne at stp