PLEASE HELP ASAP WILL GIVE BRAINLIEST!! For the reaction below the order of the reaction for NH4+ is 1 and the order of the reaction for NO2- is 1.

NH+4(aq)+NO-2(aq)—> N2(g)+2H2O(I)

What is the rate law for the reaction?

A)R=k[NH+4][NO-2]
B)R=k[NH+4][NO-2]2
C)R=k[NH]4[NO]2
D)R=k[N2][H2O]

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)

8. what happens to matter during a chemical reaction