tpsavage995 tpsavage995

21-06-2018
Chemistry

contestada

What are the concentrations of h3o+ and oh− in tomatoes that have a ph of 4.22?

Respuesta :

mkryukova19 mkryukova19

21-06-2018

[tex]pH = - log [H_{3}O^{+}] \\ \\ -pH=log [H_{3}O^{+}] \\ \\ \ [H_{3}O^{+}]=10^{-pH}=10^{-4.22}= 6.03*10^{-5}M \\ \\ \ [H_{3}O^{+}]*[OH^{-}]=10^{-14} \\ \\ \ [OH^{-}] = 10^{-14}/[H_{3}O^{+}]= 10^{-14}/6.03*10^{-5}=1.66*10^{-10} M [/tex]

Answer Link

Otras preguntas

The circular muscle of the mouth a. Frontalis b. Orbicularis oris

A nuclear power plant operates at 40.0% efficiency with a continuous production of 1192 MW of usable power in 1.00 year and consumes 1.22×106 g of uranium-235 i

Can someone answer this right now please I need help!!!

Ryans final exam has true false questions with two points each multiple-choice questions worth five points each . let X be the number of true false questions he

Find the missing measure for a right circular cone TA is 12 pi and LA is 8 pi

If the variance of the ages of the people who attended a rock concert is 38, what is the standard deviation of the ages? Round your answer to two decimal places

Given the equation 6/x=3/k+2, and the constraints x ≠ 0 and k ≠-2, what is x in terms of k? A) x=2k+4 B) x=2k+12 C) x=2k-1/4 D) x=1/4+12

Jorge is attending college next year. He just got information on the college costs and the financial aid package the college is offering. Jorge knows his parent

Choose the simplified form of the fifth term of 6C4(2x)2(-y2)4.

last one for tonight.asdfvgbhnjmgytfredtufyi ugi