Seudónimo Seudónimo

18-05-2017
Chemistry

contestada

What is the pH of a solution with a [H+] of 1.0 x 10-4 M?
a.4.0
b.8.0
c.3.0
d.2.0

Respuesta :

Аноним Аноним

18-05-2017

pH = -log [H+]
pH = -log (1.0x10^-4) = -(-4) = 4 or A

Answer Link

Otras preguntas

What premise about the space program does reagan express in lines 22-26? How does this premise relate to his claim?

Réponds la question avec un pronom. Notre école est en ville. Où est la tienne? Réponds la question avec un pronom. Nos parents sont très généreux. Comment

Write a quadratic function f whose zeros are 4 and 3 .

An ice chest contains 5 cans of apple juice, 6 cans of grape juice, 6 cans of orange juice, and 8 cans of mango juice. suppose that you reach into the contai

2. Wilton drives a taxicab. He charges $40 per hour. One passenger gave Wilton a tip of $30. He gave Wilton a total of $150. He is wondering how many total hour

Susan is a student who always finishes her work on time, is never late, and is consistently reliable when it comes to her responsibilities to others. susan is m

Réponds la question avec un pronom. Notre école est en ville. Où est la tienne? Réponds la question avec un pronom. Nos parents sont très généreux. Comment

The great compromise: select one: a. was negotiated by benjamin franklin. b. listed the explicit powers of congress. c. created a four-year term for president.

If y varies inversely as x and y is 1.5 when x is 8, what is y when x is 2? a. 0.09 b. 12 c. 6 d. 0.38

One class of pollutants that can cause excessive growth of algae is