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 answer best completes this dialogue? —¿Cómo se dice Monday en español? —_____. A. Se dice jueves. B. Se dice lunes. C. Se dice marzo. D. Se dice martes.

Which factor can potentially increase a teenager's alcohol abuse? Inability to sleep Desire to be different Wish for peer approval Hope to be more dependent

do I fear of losing something or someone in my life?why?

James uses the Distributive Property to find how many cans of paint are in the art supply closet. There are 5 boxes in the closet. Each box holds 14 cans.

True or false? This is about Newton's laws of Motion

Make a list of features of socialization

Point Mis on line segment LN. Given LN = 3x + 3, LM = 4x, and MN = 2x, determine the numerical length of MN.

What’s the difference between a citizens duty and a citizens responsibility

5(x+4)=6x-5 please help :)

If an election was held after the 15th Amendment was ratified, which groups of people could NOT vote in that election?