Lewis acid like Al3+, I2
Bronsted-Lowry acids like H3O+
But not Bronsted-Lowry bases like OH- or S2- and not Lewis base like NH3 because they can NOT accept an electron pair (octet rule)
Lewis acid like Al3+, I2
Bronsted-Lowry acids like H3O+
But not Bronsted-Lowry bases like OH- or S2- and not Lewis base like NH3 because they can NOT accept an electron pair (octet rule)
The correct answer is acid.
alkali
Lewis acid like Al3+, I2
Bronsted-Lowry acids like H3O+
But not Bronsted-Lowry bases like OH- or S2- and not Lewis base like NH3 because they can NOT accept an electron pair (octet rule)
As the definition of a Lewis acid says:
"Capable of accepting electron pair (from a (Lewis) base".
So H+ and Ag+ are both Lewis acids compared in the following reaction with ammonia:
(in which the N-atom is donating the unbound electron pair as being a 'Lewis' base)
[As you can see the 'Lewis' definition is much wider than the 'Bronsted/Lowry': it needs free places for an electron pair, not H+]
alkali
The correct answer is acid.
The correct answer is acid.
The correct answer is acid.
A Lewis acid accepts an electron pair.
As the definition of a Lewis acid says:"Capable of accepting electron pair (from a (Lewis) base".So H+ and Ag+ are both Lewis acids compared in the following reaction with ammonia:(in which the N-atom is donating the unbound electron pair as being a 'Lewis' base)H+ + NH3 --> HNH3+Ag+ + 2NH3 --> Ag(NH3)2+[As you can see the 'Lewis' definition is much wider than the 'Bronsted/Lowry': it needs free places for an electron pair, not H+]
An electron is a subatomic particle.
Placebo is a substance or procedure a patient accepts as medicine or therapy, but which has no specific therapeutic activity. Any therapeutic effect is ...OR... a tactic by a doctor, to make you think in fact your are taking medicine of some kind.
Ammonia is an alkaline gas at room temperature. Its high solublity in water is due to the hydrogen bonds between the hydrogens of -N-H bonds and the lone pairs in nitrogen.
a mixture is not a substance
The hydrogen atom has 1 electron.
covers over 20 pairs
blank is a kind if blank that refers to a substance's ability to burn