abernal1025011 abernal1025011

01-06-2018
Chemistry

contestada

what is the Ph of a 3.9* 10^-8 M OH- solution

Respuesta :

21ahmedfa 21ahmedfa

02-04-2021

Answer:

pH = 6.59

Explanation:

pOH = -log(3.9 x 10^-8) = 7.41

pH = 14 - pOH = 14 - 7.41 = 6.59

Answer Link

ndmg2005 ndmg2005

01-06-2021

Answer: 6.59

Explanation:

Answer Link

Otras preguntas

A woman is riding on a train while watching the display on a GPS unit. She notices that both the "speed" and the "heading" readings are not changing. What can s

(3)-2 Evaluate exponent

You plan to expose your chlamydomonas culture to 100 nM colchicine to inhibit new protein synthesis. You need to treat 1 x 108cells. The density of your culture

Scientists can use telescopes that are sensitive to different wavelengths of the electromagnetic spectrum to make observations across the universe. Which of the

the table describes several organisms in a Georgia ecosystem. Which path show one way that energy can move through the ecosystem? a) saw palmetto-> Eastern w

Given side lengths of 15cm and 20cm, how many triangles can you build?

This schedule shows the opportunity cost of producing doughnuts, bagels, and croissants. Refer to the schedule and use the drop-down menu to answer each questi

Drew contracts to sell a house to Evan. The contract provides that if Drew does not sell the house by February 10, he must pay Evan one-half of the contract pri

Distributive property 4(5x+11)

The moving continents affect all subsystems on Earth. Which sentence identifies a potentially negative consequence of shifting continents?