the ph of lemon juice at 298 k is found to be 2.32. what is the concentration of h3o+ ions in the solution…

the ph of lemon juice at 298 k is found to be 2.32. what is the concentration of h3o+ ions in the solution? use h3o+=10^-ph. 1.05 x 10^-3 m 4.79 x 10^-3 m 2.09 x 10^2 m 9.55 x 10^2 m

the ph of lemon juice at 298 k is found to be 2.32. what is the concentration of h3o+ ions in the solution? use h3o+=10^-ph. 1.05 x 10^-3 m 4.79 x 10^-3 m 2.09 x 10^2 m 9.55 x 10^2 m

Answer

Explanation:

Step1: Aplicar la fórmula dada

Dada la fórmula $[H_3O^+]=10^{-pH}$, y $pH = 2.32$.

Step2: Calcular la concentración

$[H_3O^+]=10^{- 2.32}$. Usando una calculadora, $10^{-2.32}\approx4.79\times10^{-3}$.

Answer:

$4.79\times10^{-3}\text{ M}$