CyndiGarnder CyndiGarnder

30-10-2014
Chemistry

contestada

What is the pH of a solution with a concentration of 2.4 x 10-5 molar H3O+? Please Show, or explain, the work used to solve this problem.

Respuesta :

13-11-2014

pH = -log|H₃O⁺|

pH = -log2.4*10⁻⁵ = -(log2.4+log10⁻⁵)=-(0.38-5)=-(-4.62)=4.62

Answer Link

Otras preguntas

How many possible outcomes are there when flipping a coin 6 times

Jennifer swam 600 meters in quarter of an hour. What was her speed in meters per second?

What are the coordinates of (2,3) after a translation of 2 units left and then a rotation of 90 in a counterclockwise rotation about the origin?

According to Claudius what is the ruins of athens

For metalloids on the periodic table, how do the group number and the period number relate?

What is the smallest positive integer for x so that f(x)=200(2)* is greater than the value of g(x)=500x+400?

Which of these changes would cause a decrease in the pressure of a contained gas?

What was the name of the major war in the 60s? when did it start? when did it end?

Traduce las frases al inglés Viajaré al Caribe el próximo verano. En este momento estoy terminando mi tarea. La próxima semana visitaré a mi abuela. Hace un me

Solve by factoring x2-11x+19=-5