hopscotch284263 hopscotch284263

01-09-2016
Chemistry

contestada

In a solution at 25°C, the [H+] is 3.5 × 10−6 M. What is the [OH−]?

Respuesta :

Willchemistry Willchemistry

01-09-2016

Kw = [ H+] x [ OH-]

1 x 10⁻¹⁴ = [ 3.5 x 10⁻⁶] x [OH-]

[OH-] = 1 x 10⁻¹⁴ / 3.5 x 10⁻⁶

[OH-] = 2.85 x 10⁻⁹ M

Answer Link

Otras preguntas

El fútbol en Europa es muy similar al fútbol americano. cierto falso 2. En España existe una auténtica (authentic) pasión por el fútbol. cierto falso 3. La riva

Which of the following features removes all formatting from the selected text? Format Painter Erase All Formatting Remove All Formatting Clear All Formatting

Vehicle _______ systems are designed to reduce effects of gravity, centrifugal force in curves and the force of impact.

What percentage of all water is fresh on earth?

need help, what’s the answer?

Explain this statement in your own words. “Photosynthesis is an essential process for all life on Earth because it is the set of reactions that makes glucose.”

in a family of 4 children, what is the probability of having all girls, given that the oldest child is a girl

Y=(x-k)^3 and y=x^3 will these two graphs ever concide

a teacher of the Torah

Which body system is responsible for breaking down food molecules so that they are small enough to be used by cells? excretory system endocrine system digestiv