tavonnataylor tavonnataylor

25-09-2021
Chemistry

contestada

What is the pOH of a solution with [OH'] = 9,0 x 10-7?
O A. 7.95
O B. -7.00
C. 9.54
D. 6.04
SUBMIT
Help pls

Respuesta :

JoshEast JoshEast

25-09-2021

Answer: D (6.04) is the best answer

Explanation:

pOH = - log [OH⁻]

pOH = - log (9.0 x 10⁻⁷)

pOH = 6.0457

Answer Link

Otras preguntas

The access code for a car's security system consists of five digits. the first digit cannot be 1 and the last digit must be odd. how many different codes are

how do i set up this problem?

Where is the Kuiper Belt located?

Using a scale of 1 to 9, rate yourself on the following human relations skills. A rating of 1 means a very low skill level, 5 means an average skill level, and

What is the rate of change of the table

\Which of the following best defines the concept of imperialism? A. A feeling of pride and loyalty a person has toward his or her country B. A period tha

A team of painters is hired to paint the exterior of a museum. The total cost, C, in dollars, incurred by the museum for h hours of painting is given by the equ

The Taj Mahal was built by this emperor for a tomb

The sum of corresponding angles is always 180 true or false

The point C(x, y) is reflected over the x-axis. write a translation rule to describes the original point and its reflection.