Since this is not my area of expertise, I searched Google under the key words "acid base salt" to get this:
http://www.google.com/search?client=safari&rls=en&q=acid+base+salts&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
Why is HC3HO considered a weak acid?
Why is NaOH considered a strong base?
Why is Mg(NO3)2 considered a salt?
2 answers
HC3HO is considered a weak acid because it does not dissociate completely in solution. In other words, it won't give up all of its H+ ions in the solution.
NaOH is considered a strong base because it completely dissociates in solution. In other words, it'll break down into its Na+ and OH- ion components in solution.
Mg(NO3)2 is considered a salt because it consists of the cation of a base and the anion of an acid from a neutralization (acid-base) reaction.
NaOH is considered a strong base because it completely dissociates in solution. In other words, it'll break down into its Na+ and OH- ion components in solution.
Mg(NO3)2 is considered a salt because it consists of the cation of a base and the anion of an acid from a neutralization (acid-base) reaction.