<span>Ka is an equilibrium constant for the partial ionization of "weak" acids in water.</span>
Answer:
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Explanation:
I balanced this chemical equation so that both sides are equal, meaning that the mass of reactants is equal to mass of products.
Argon monatomic in nature because it is a noble gas and has completely filled shells and thus does not form a bond with other elements.
Sorry I came a lil late,
The answer to your question is, 2.
Hope this helps! :)
