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

For the reaction, Ra + 2 HF --> RaF2 + H2, calculate the percent yield of radium fluoride if 300 grams of radium react with excess hydrofluoric acid (HF) to

Question 3 1 pts (06.04H MC) At the point of ovulation, which of the following occurs? (2 points) A. A zygote is released from a follicle. B.An egg cell is rele

can someone write me an essay on Noah and the Arkansas Ark!!!! It's worth 64 points

When a species has no members left that are alive

List the first 5 multiples of 4. * Your answer

Mr. Gonzales has made beginning-of-year deposits into an investment account for the past 21 years. Each deposit was $5500, and the account earned interest at a

2.) Write a verbal expression that represents the algebraic expression. m/12

Click to watch the Tell Me More Learning Objective 7 video and then answer the questions below. 1. The quick ratio is computed as __________ divided by ________

Can someone please help me and ill give you brainliest

Who was the first Republican presidential candidate? John C. Fremont Abraham Lincoln Stephen Douglas Horace Greeley