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

20. The top layer of a circular wedding cake has a diameter is 15 inches. The bottom layer of the circular wedding cake has radius is 30 inches. How many times

14 What would be the slope of equation #1 in the following system? (Graphing) 2x+3y=12 4x-3y=15 (Worth 10 points ) A:1/2 B: -1 C:3/4 D:-2/3

Please answer and explain

During the early 1800s, the large cities in America experienced a great surge in population growth. This was for a number of reasons, many of which are listed b

plzzzzz help me plz plz plz

Please help Find the perimeter of AABC. Round to the nearest tenth

4 4/12 x 2 3/4 =11 11/48 true or false 5 1/2 x 5 =25 1/2 True or false

Most people in south and southwest Asia live in

Question 1- Answer in at least three sentences. The witches finish Act I, Scene I with the following quote: "Fair is foul, and foul is fair, Hover through the f

I WILL GIVE BRAINLIEST AND 150 POINT PLEASSE DO THIS FOR ME Literary Postcard Project Due tomorrow at 11:59 PM Instructions Step 1: Brainstorm characters and ev