crayonartist crayonartist

24-05-2017
Chemistry

contestada

Calculate the [h30+] in a solution prepared by mixing 25.0mL of 1.0M HCl with 50.0mL of 0.50M KOH?

Respuesta :

MoSikder MoSikder

24-05-2017

Step by step guide:
HCl+KOH--> H2O+KCL

Moles of HCL= (25/1000)*1= 0.025moles
Moles of KOH= (50/1000)*0.5= 0.025moles

Therefore all the acid and alkaline has reacted to produce a neutral solution(pH7)
Therefore [H3O+] =0

Answer Link

Otras preguntas

How do cells repair themselves?

Which term can be defined as "rule by a few individuals"? a. aristocracy b. monarchy c. democracy d. anarchy

Explain how you know that the sum of 12.6, 3.1 and 5.4 is greater than 20.

Earth's lithosphere is unique compared to other planets because it contains _____. a: water b: rocks c: soil d: ice

write an equation that shows an estimate of each answer, 7203 + 299

if you know a factor of a number, can you find another factor? Explain. (please help!!)

a different definition of contract

What is 552,945 rounded to in the nearest hundred thounand???

Is the Square root of 99 Rational or Irrational Explain

what unit of measurement would i use to measure a cereal box?