HELP PLEASE :/
A solution has a pH of 5.4. Write the formula you will use to calculate the [H+] and then show all your work leading to the determination of [H+].

Question

HELP PLEASE :/ 
A solution has a pH of 5.4. Write the formula you will use to calculate the [H+] and then show all your work leading to the determination of [H+].

anonymous · Answer

$$\left[H^+\right]=10^{-\text{pH}}$$

This should be asked in chemistry though

anonymous · Answer

waht grade are u

mertsj · Answer

Do you know that the pH  =-log[H+]?

anonymous · Answer

yeah meepi i didnt pay attentionn to the category but thank you! & a senior... and yeah i know that Mertsj

anonymous · Answer

oh okay, because I have never taken this in h.s and I'm a senior too

anonymous · Answer

I'm in the 11th grade I think

anonymous · Answer

I'm not sure because I'm not from the US so the grades are probably different

anonymous · Answer

lol well im from the U.S. to :) and it's chemistry

anonymous · Answer

I think that I was absent that day! lol