xibalseki xibalseki

29-04-2020
Chemistry

contestada

What is the pH of a 2.10 x 10⁻⁶ M solution of HCl?

Respuesta :

SvetkaChem SvetkaChem

29-04-2020

Answer:

pH = 5.7

Explanation:

pH = -log[H^+]

For HCl pH = -log[HCl] = - log [2.10 x 10⁻⁶ ] = 5.7

Answer Link

Otras preguntas

Neutron activation analysis involves bombarding specimens with neutrons and then measuring the resultant: a. X rays. b. Gamma rays. c. Beta particles. d. Al

A sample of NaOH(s) was added to water in a calorimeter. The temperature was monitored as the NaOH dissolved to give the data below. Determine the heat released

When developing an ethical culture, there has to be a(n) _____ element because every organization has employees that will try to take advantage if there is an o

In an experiment, researchers found that when given the word pair ocean-moon, followed by the word detergent, participants typically said the word tide. Partici

For a given IQ test, an individual is considered a genius if their score falls more than three standard deviations from the mean. Assuming the population of 150

Calculate the atomic mass of gallium, symbol Ga. Gallium has two isotopes: Ga-69 and Ga-71. The relative abundance of Ga-69 is 60.12% and its atomic mass is 68.

Name and summarize the four levels of administration necessary to keep human services organization operating smoothly.

The 7 a.m. flight from Dallas to Chicago is on time 75% of the time. Fran created this spinner to simulate the scenario. Fran spun the spinner three times to pr

Rewrite the six trigonometric functions of theta in termsn of sin and or cosine of the reference anfle, sketch botht eh given angle and reference angle on the c

If the Federal Reserve sells securities on the open market, how are the purchases of U.S. financial assets by foreigners and the international value of the doll

RELAXING NOICE