The currently accepted theory is the Lewis acid-base theory A Lewis base is an electron donor and a Lewis acid is a electron acceptor. Whether a compound is acid or base may not be obvious at first and difficult to work out. There are rules for working this out but you probably dont have to know them Generally, all you would probably have to know is that an acid is a proton [H+] donor and a base is proton acceptor
An acid tastes sour, and a base is bitter
you get red and blue litmus paper and put it in the liquid and it'll tell you if acid,base,or neutral
An acid has a pH below 7 and a base had a pH above 7.
CaSO4 is neather acid or base it is a salt which means it is nutreal.
Litmus will allow you to tell if a solution is a acid or a base.
you cant really tell if its strong like that. you need indicator liquid to tell you if its an acid or a base and then tell if its strong by seeing the reaction.
If its acidity level is below 7, then it is a acid. If it is above a seven, then it is a base. If it is exactly 7 then it is neutral such as water.
Please tell me
Its pH and if a solution is an acid or base.
A PH meter or litmus paper.
I don't know, but if you figure it out,tell me.
becase the acid will turn red and the alkile will turn purple