Write the chemical formula for the anion present in the aqueous solution of pb(c2h3o2)2

The anion in the given formula is

Explanation:

Anion is the ion having negative charge. This is formed when an atom gains electrons.

The given compound is formed by the combination of lead ion and acetate ion.

Lead is the 82th element of the periodic table. The electronic confguration for this element is

This element will loose 2 electrons and thus will form ion

Acetate ion is the polyatomic ion having chemical formula of . This ion carries a charge of -1 unit.

By using criss-cross method, the oxidation state of the ions are exchanged and it forms the subscript of the other ions. This results in the formation of a neutral compound.

Hence, the anion in the given formula is

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.