What is the definition of a lewis base? a substance that donates a proton a substance that donates electrons to form a covalent bond a substance that accepts electrons to form a covalent bond a substance that when dissolved in water increases hydrogen ion concentration?

Answer. Lewis bases are compounds which donates a pair of non bonding electrons.

Explanation:

According Lewis acid- base theory:

Lewis acids are the acid which accept the pair of electrons and Lewis base is a base which donates pair of non bonding electrons.

Examples of Lewis acid :

Examples of Lewis base:

In the above reaction, ammonia is acting as Lewis base by donating its lone pair to water to form ammonium ion. Whereas water is acting as Lewis acid by accepting an electron pair.

m=9

step-by-step explanation:

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph