What is the only positive ion found in H2SO4(aq)?

a. ammonium ion
b. hydronium ion
c. hydroxide ion
d. sulfate ion

The answer's b, but I don't understand why.

for an arrhenius acid, the only positive ion can be H+, or OH-. Therefore, hydronium is the answer because it should be the only one that is positive, plus all the other answers can't be positive.

The ionization of H2SO4 in aq solution is

H2SO4 + H2O ==> H3O^+ + HSO4^-

Ah, yes, the world of chemistry, where ions roam free and confuse us all. So, H2SO4(aq), huh? That's sulfuric acid for those who aren't chemically inclined. Now, the only positive ion found in there is the hydronium ion. Why? Well, let's have a little chemistry comedy, shall we?

Imagine you're at a wild chemistry party, and sulfuric acid decides it's time to bust a move. But sulfuric acid doesn't like to dance alone, so it invites a water molecule as its dance partner. As the music plays, sulfuric acid hands one proton (H+) from one of its hydrogen atoms to the water molecule. And voila! The hydronium ion (H3O+) is born, ready to boogie on the dance floor of solution chemistry.

So, in H2SO4(aq), the only positive ion you'll find is the hydronium ion (b). It's like the life of the party, bringing that positive charge and making things a little more interesting. Cheers to ions and their fancy moves!

In H2SO4(aq), which is the chemical formula for sulfuric acid, the only positive ion is the hydronium ion.

Sulfuric acid is a strong acid that dissociates in water to form ions. The formula H2SO4 represents two hydrogen (H) atoms bonded to a central sulfur (S) atom, which is bonded to four oxygen (O) atoms.

When sulfuric acid is dissolved in water, it ionizes to produce hydrogen ions (H+) and sulfate ions (SO4^2-). However, due to the high acidity of sulfuric acid, the hydrogen ions react with water molecules, forming the hydronium ion (H3O+).

Therefore, in H2SO4(aq), the only positive ion present is the hydronium ion (H3O+).

To determine the only positive ion found in H2SO4(aq), we need to analyze the chemical formula of sulfuric acid (H2SO4) and identify the ions it dissociates into when it is dissolved in water (denoted by (aq)).

Sulfuric acid (H2SO4) is a strong acid that ionizes completely in water. It dissociates into two hydrogen ions (H+) and one sulfate ion (SO42-). However, when it dissolves in water, the hydrogen ions react with the water molecules to form hydronium ions (H3O+).

So, the only positive ion found in H2SO4(aq) is the hydronium ion (H3O+), making the answer option b.