Calculate [H3O+] at 25 ∘C for each solution and determine if the solution is acidic, basic, or neutral. a.) [OH−] = 3.8×10−2 Mb.) [OH−] = 1.0×10-7 Mc.) [OH−] = 5.5×10−10 MPlease show the work and how you determine if the solution is neutral, acidic, or basic

(a)The solution is basic in nature.

(b)The solution is neutral in nature.

(c)The solution is acidic in nature.

Explanation:

pH value:

The concentration of H⁺ ion's (pH) of a solution is the magnitude of negative sign of logarithm value of [H₃O⁺}, is called pH of that solution.

That is

We know that,

[ at 25°C]

Taking log both sides

(a)

∴pH= 12.58

since pH>7

The solution is basic in nature.

(b)

∴pH= 7

The solution is neutral in nature.

(c)

∴pH= 4.74

Since pH<7

The solution is acidic in nature.

the temperature of the gas, in k, not celsius.