waitwhat000000 waitwhat000000

20-05-2020
Chemistry

contestada

A sample has a pH of -0.248 (yes, it really is possible to have a negative pH). Find
the pOH, [H] and [OH].

Respuesta :

valeherrera333 valeherrera333

20-05-2020

Answer:

pOH= 14.248

[H+]=1.77 M

[OH-]=5.65 x10^-15M

Explanation:

pH+pOH= 14

pOH= 14-pH

pOH=14-(-0.248)

pOH= 14.248

[H+]=10^-pH= 10^-(-0.248)=1.77 M

[OH-]=10^-pOH= 10^-14.248=5.65 x10^-15M

Answer Link

Otras preguntas

2 ( a + 4b) +5 + 7b +6

the most adequate and varied programs for juveniles may be found in

to lower the risk of a collision, you should keep at least

During the last week, Maria spent 4 nours running lor exercise. Based on the graph, now many miles did she run? a)15 b)20 c)25 d)30

MATHSWATCH HELP easy questions TRANSFORMATION

ere bu 22. Decide The driver behind you is attempting to pass you. What are three visual clues that should help the driver with the decision to pass?

Write an equation that represents the situation. Then answer the question. Samantha buys a house for $350,000. The value of the house increases by 3% each year.

Which of the following statements is/are false for all E. coli DNA polymerases? a. They do not require a primer to initiate synthesis b. They use dNTPs to synth

they started early_____ get there before noon. A. so as to B. so that C. because to D. so that to

What is the site necessary for the resolution of cointegrate by homologous recombination? Group of answer choices IS ITR Directed repeat Res site