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

An inflatable raft that you have jumped in to escape the monsters has 4500 cubic inches of air inside it when fully inflated. It loses air at a rate of decrease

Amanda bought 4 shirts and 9 skirts for $168.75. On another day she bought 3 shirts and 12 skirts for $172.50. How much did she pay for 1shirt and 1 skirt?

Which shows the image of rectangle ABCD after the rotation (x, y) → (–y, x)? On a coordinate plane, 2 rectangles are shown. The first rectangle has points A (n

How many positive two-digit integers are factors of both 100 and 150?

Who was Cousin Ike Finch

How does boxer rebellion relates to open door?

Which of the following expressions demonstrates the distributive property? 3 + 4 + 5 = 4 + 3 + 5 -2(5 + 7) = -2(7 + 5) 3(-8 + 1) = 3(-8) + 3(1) 6[(7)(-2)] =

3. Series of canals used to transport materials in the cell

) There are 20 men and 15 women in the welding class. The instructor wants to appoint one person to be in charge of project. What is the probability that this p

According to a recent study, the mean cost of a 3 bedroom home costs less in Ohio than in Alabama. You think this information is incorrect. You randomly select