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

What effect does the phrase “helpless sight” in Stanza 2 have on the poem?

The egyptians used a reed plant that grew along the nile to make baskets, sandals, rafts, and paper. what was the name of this plant?

How many neutrons does element X have if its atomic number is 33 and its mass number is 80?

Which is an ancient document that sheds light on the purpose of government?

Which of these is not closely associated with germanys actions during world war 1 ?

help plz nowwwwwwwwwwwwwwwwwwwwwwwww use both

Krill have adapted very fine filtering nets that are formed by 6 to 8 pairs of their limbs. Which of the following most likely describes the function of these

an athlete might believe that there is a benefit to blood doping with red blood cells

Number 21 please help

To take a standardized test such as the PSAT or PLAN, students must have a(n): A. acceptance letter. B. Social Security number. C. valid driver's license. D. ad