Arsenic (As) can form two different cations and one anion. Predict the short form electron configurations for the element and all three ions. (four configurations total)

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

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