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

how many minutes are in 33.6 days

Mary has $45 to spend on school field trip. After paying $33.50 for the cost of the field trip and $9.75 for lunch, how much will she have left?

How do you think Africans responded to the response of the Sharpeville massacre?

What is the value of x in the equation 1.5(x+4)-3=4.5(x-2

A population of voters contains 4 0% republicans and 6 0% democrats. it is reported that 30% of the republicans and 7 0% of the democrats favor an election issu

What is the slope of the line shown below

Voy _____ centro comercial. a las a la al a los

Discuss the reasons for the failure of some of the first MCOs. Were there some common factors that led to their failure? Have those issues/factors been addresse

asdsdasaddsaasdasddasadsdasdsadsasdasdds

how do write twenty two in spanish