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 ( 74+ )
Otras preguntas
Which statement describes DNA? A. Chromosomes are wrapped around proteins and condensed into DNA. B. DNA stores an organism’s genetic code. C. DNA is found in t
A thermal insulated sleeve is used to cover the lateral surface of a hot water heater to help improve efficiency. The hot water tank is a cylinder with a 13 in
The treasure box in Tammy's room is in the shape of a rectangular prism. The height is 7 inches, the lenght is 12 inches and with width is 4. what is the volum
Why is water important to the ecosystem
Determine if the set of ordered pairs represents a function. Explain why or why not. {(-4, 4), (-2, 2), (0, 0), (-3, -2)}
The first room is 25ft x 13ft. What is the area?
Juna has 32 gallons of paint to paint a mural. The mural is divided into 6 sections. Juna uses 3 gallons of paint for each section. How much paint is left after
Is 7.64 rational or irrational
PLEASE HELP ASAP I’LL DO ANYTHING What action did the the U.S. take in dealing with the events of 9/11 ? isolationism diplomacy economic sanctions milita
plssssssssssss hurrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy