marivale1531429 marivale1531429
  • 16-06-2021
  • Chemistry
contestada

Calcular el porcentaje de cada elemento en los compuestos químicos dados.

1. KNO3 (Nitrato de potasio: fertilizante): %K=? , %N=? , %O=?

Respuesta :

kiettran017 kiettran017
  • 16-06-2021

Answer:

%K=38,6%  %N=13,86%   %O=47,54%

Explanation:

%K=M K/M KNO3

  =39/101

=38,6%

%N=14/101

=13.86%

%O=100%-%K-%N

=100-38,6-13,86

=47,54%

Answer Link

Otras preguntas

why is egyptian mummification important?
What should I do with magazine titles? Should I underline or just capitalize or something else??
Which of the following reactions would be classified as oxidation-reduction? Check all that apply. Check all that apply. 2Na(s)+Cl2(g)→2NaCl(s) Na(s)+CuCl(aq)
How can distance from large bodies of water affect the temperature of nearby areas
what is the meaning sweetest day
What was the second great awakening? What was the relationship between the second great awakening and the reform era? Which movement of the reform era do you th
Air passes from the trachea into the lungs through two large tubes called?
How many teeth that snake have?
Compare and contrast smart cars for clean air and fewer cars for clean air
What is the equation of a line that has an undefined slope and passes through the point (−5,6)?