Faith180 Faith180

03-05-2020
Chemistry

contestada

What is the pH of a solution with a hydrogen-ion concentration of 4.2 x 10-10
M?

Respuesta :

pennyloveskitties pennyloveskitties

17-05-2020

Answer:

9.3

Explanation:

To calculate pH, you take the negative log of the hydrogen ion concentration.

Answer Link

Otras preguntas

Which of the following functions is quadratic?

6.What is the political party of the President now, not the President-Elect? a) Democrat b) Green Party c) Republican d) Whig

Pls hurry I’m being timed

ANSWER THIS QUESTION AND GET 10 POINTS AND BRAINLEST

(-4, -7) and (-6, 9) in slope-intercept form. Show work

whats the percent increase from 45 to 56

Based on the passage, brachiopods are an index fossil because they are

Which creature loses the battle in Journey to Center of Earth? Plesiosarus or Ichthyosaurus

1. How many real solutions does the quadratic equation x?+9x= -8 have?

Christopher has 100 flavored donuts to sell. Each flavored donut is covered with one topping. How many flavored donuts are covered with sprinkles?