Lithium Oxide is a base because when it is added to an acid for example Hydrochloric Acid (HCL) it is neutralised. Acid + Base is a neutralisation reaction.
+ Plus look at Arhenius's explanation on the theory of acid reactions and Bronsted lowry's theory on acids and bases. Because somewhere in there they talk about somthing that might help you a bit more if you are not confident with my answer.
Li2O + H2O --> 2LiOH
the product is lithium hydroxide.
is a base
base
Base
acid is hbr and the base is h2o
Its conjugate acid is H3O+
H2o
In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.
It is called an acid-base reaction. The product is called a salt. For example: NaOH + HCl -> NaCl + H2O NaOH is the base. HCl is the acid. NaCl is the salt. H2O is water.
acid is hbr and the base is h2o
Its conjugate acid is H3O+
H2o
In H2O the conjugate base is H2PO4-, being conjugated to the acid H3PO4. As well: H3PO4 is conjugated acid to the base H2PO4-.
It is called an acid-base reaction. The product is called a salt. For example: NaOH + HCl -> NaCl + H2O NaOH is the base. HCl is the acid. NaCl is the salt. H2O is water.
The conjugate base for H2O is the hydroxide ion, OH-. When the hydroxide ion reacts with another water molecule, a hydrogen ion may be transferred, resulting in a water molecule and a hydroxide ion. Therefore, the conjugate base of water is OH-
Li2O + H2O -> 2 LiOHCorrect answer: Li2O(s)+H2O(l) -> 2LiOH(aq)
That depends on the reaction. If you just want the general reaction you can consider the dissociation of water: H2O ------> H+ (acid) and OH- (base) or H2O + H2O --------> H3O+ (acid) and OH- (base)
Water is neither an acid or a base.
Li2O + H2O ----> 2LIOH
Li2o + h2o > 2li(oh)
Its neutral. Neither an acid nor a base. It has a pH of 7.