how do i calculate the hydroxide ion concentration in an aqueous solution that has a concentration of hydronium ionequal to 1.55X10^-2M

Question

anonymous · Answer

$$H _{3}O ^{+} \rightarrow OH ^{-} +  H ^{+}$$

anonymous · Answer

hold on... im writing it out and then i'll take a pic

anonymous · Answer

do you have what the solution is made up of?

anonymous · Answer

no i typed in the question exactly like my teacger wrote it!!

anonymous · Answer

what's the title of the chapter you are working on?

anonymous · Answer

Acids and Bases

anonymous · Answer

okay.... assuming that there is just water and hydronium in there......

anonymous · Answer

thats what i was thinking but i mean i honestly didnt know...

anonymous · Answer

attachment

anonymous · Answer

if thats ll there is in there, this is my best guess.

anonymous · Answer

you're an angel!! thank you soo much!!

anonymous · Answer

You're welcome. If we don't have another acid, base or k value,  we can't really do much. so thats my best effort.