Answer asap 25 points
read the given equation:
nh3 + hcl → nh4cl
which of the following is true about the equation?
nh3 is the acid and nh4cl is the salt.
nh3 is the base and nh4cl is the salt.
hcl is the acid and nh3 is the salt.
hcl is the base and nh3 is the salt.

The correct answer is is the base and is the salt.

Explanation:

Neutralization reaction is defined as the reaction in which an acid reacts with a base to produce salt and water as products.

According to the Bronsted-Lowry conjugate acid-base theory, an acid is defined as a substance which looses donates protons and a base is defined as a substance which accepts protons.

For the given chemical reaction:

Here, is a base because it is accepting proton and HCl is an acid because it is loosing proton.

is considered as a salt because it is formed by the combination of acid and base.

Hence, the correct answer is is the base and is the salt.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.