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

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

What is the next number sequence after 459?

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 95 miles per hour. The westbound train travel

11. Put the verbs into the Past Simple, Present Simple or Present Continuous. All the sente are allirmative. 1) Jason --(be) very busy yesterday and he didn't c

Given the following information, analyze XYZ Company's liquidity. Year 2013 Total quick assets $30,000 Total curren

The inputs used to produce goods and services are also known as prices. institutions. resources. output. costs. g

write a informal letter telling your uncle an excursion and ask him for financial assistance.

Using scientific notation, what is the solution to (5.4 * 105) - (1.2 * 103)? 5.412 * 105 5.388 * 102 5.388 * 103 5.388 * 105

As of 2015, the citizens of Zimbabwe had an average life expectancy of 61 years. A sudden increase in the quality of health care across the country, due to larg

ddddddddddddddddddddddddddddddddddddddd

What else did Christopher Columbus introduce the region as an ideal place for?