nathenreyna
nathenreyna
06-07-2016
Chemistry
contestada
What is the pH of a 1 ´ 10-5 M KOH solution?
Respuesta :
Willchemistry
Willchemistry
06-07-2016
KOH -------------> K⁺ + OH⁻
pOH = - log [ OH⁻ ]
pOH = - log [ 1 x 10⁻⁵ ]
pOH = 5
pH + pOH = 14
pH + 5 = 14
pH = 14 - 5
pH = 9
hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
Sandra, Robert and some other friends had a total of $73. Sandra spent $28 on videos and Robert spent $14 on videos.How much money did the group have after Sand
Iron(II) chloride is formed from the reaction between iron and copper(II) chloride.
How much would $100 invested at 8% intrest compounded annually be worth after 15 years? round your answer to the nearest cent. do not include units in your answ
Rewrite the rational exponent as a radical. A.3radacal5 to the power of 2 B.12radical5 C.radical 5 D.3 radical 3 to the power of 4
Water coming out from a fountain is modeled by the function f(x) = −x2 + 8x + 2 where f(x) represents the height, in feet, of the water from the fountain at dif
Find the 29th term of the following sequence.13.1 3.1 -6.9 -16.9, . . .A. -286.9B. -266.9C. -296.9D. -276.9
3. Historically, who originally influenced the style and trends of art, architecture, furniture, and fashion?
He calculated the area to be 13 square feet. The actual area is 11.8 square feet. What is Ross's percentage error
9. Why is it important to know the terms related to Oncology services as well as terms related to the endocrine, nervous, and special senses systems
For the upcoming semester, I have a teaching load of 13hours, meaning that I am expected to be in the classroom for 13 hours a week. In any given week, how many
