lorenavh81 lorenavh81
  • 03-03-2019
  • Chemistry
contestada

What is the [H+] of a solution with a pH of 3? Use a scientific calculator.

1 x 10-1
3 x 10-1
1 x 10-3
3 x 10-3

Respuesta :

superman1987
superman1987 superman1987
  • 04-03-2019

Answer:

1 x 10⁻³.

Explanation:

∵ pH = - log[H⁺]

3 = - log[H⁺].

log[H⁺] = -3.

∴ [H⁺] = 1 x 10⁻³.

Answer Link

Otras preguntas

How to round to the nearest whole number?
In which two sentences does the author use an ironic tone toward the subject?(A) She had no dowry, no expectations, no way of being known, understood, loved, ma
Find the measure of the angles. a. complementary angles E and F, where mLE=(x-10)* and mLF=(x+2)*b. supplementary angles B and C, where mLB=(2x-40)* and mLC=(2x
The sum of the first and third of three consecutive even integers is 156. Find the three even integers
Describe how the four pillars of national honor society have shaped your development. how will you apply these pillars to your future goals?
What are some everyday precautions you take to protect your bones ?
Hubert cut a piece of yarn into pieces that are each 2/3 foot long. if the yarn is 6 feet long, how many pieces of yarn did he cut?
What is the correct name of the compound that is incorrectly named 1-chloro-3-pentyne?
Bill sold half of his comic books. He then bought 16 more if now he has 36, how many did he start with?
how many laws of energy are there