Heartburn is a form of indigestion felt as a burning sensation in the chest when stomach acid comes back up into the esophagus. some people take an antacid to relieve heartburn.
which best describes the antacid’s effect?
the antacid is basic and will neutralize the base entering the esophagus.
the antacid is basic and will neutralize the acid entering the esophagus.
the antacid is acidic and will raise the ph of the esophagus.
the antacid is acidic and will lower the ph of the esophagus.

The antacid is basic and will neutralize the acid entering the esophagus OR B

Answer : The correct option is, The antacid is basic and will neutralize the acid entering the esophagus.  

Explanation :

Antacid : It is a substance that neutralizes the acidity of the stomach and it is used to reduce the heartburn and indigestion. It is a base.

As we know that hydrochloric acid is present in our stomach. When the amount of hydrochloric acid increases in our stomach then we need a base for the neutralization of acid. So, antacid is used for the neutralization of stomach acid.

Hence, the antacid is basic and will neutralize the acid entering the esophagus.

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.