Calculate the concentration at which a monoprotic acid with Ka = 3.50 × 10−5 will be 1.90 percent ionized.

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?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.