Adizzzlle Adizzzlle

20-05-2021
Chemistry

contestada

What is the pH of a weak acid solution that has an [H+] of 2.1 x 10^-6 M?

Respuesta :

beanznuggetz beanznuggetz

20-05-2021

Answer:

5.7 pH

Explanation:

To find pH when given [H+], you use this formula: pH = -log[H+]

-log * 2.1e-6 = 5.6778 = 5.7 pH

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Which of the following is NOT a requirement that applicants to the Los Angeles Citizen Academy must meet in order to be accepted? Responses be at least eighteen

As a result of an external interference, a voltage is induced in the signal S traveling on the PROFIBUS DP bus, which increases the voltage pulse of the bits tr

LOTS OF POINTS, PLEASE ANSWER ALL OF THEM, ESPECIALLY C. Sarah has $8 and wants to buy a combination of cupcakes and fudge to feed at least four siblings. Each

Fifteen of 32 students in the class own a dog. What is the ratio of students who have a dog to students who do not?

Can someone please help solve this math problem? There are two boxes underneath the graph. I find the domain/range in this math problem, it is listed in the pic

The public health provision in 1905-1920

bonjour je doit faire ca aide-moi svp svp svp Écris une page du journal intime de Sage l’Ancien/Maréchal après son discours à la ferme des animaux merci beaco

Why did Jekyll want to reveal himself to Lanyon?.

The curve C has equation x= cos2y/e^y. Find the equation of the tangent to the curve at the point where y=π/8 in the form ax+by+c=0

Karen divided 560.9 by 10³ and got a quotient of 0.5609. Julio thinks the quotient should be 5.609. Who is correct? Explain your answer.